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href="/de/docs/Learn_web_development/Extensions/Advanced_JavaScript_objects/Adding_bouncing_balls_features">Herausforderung: Hinzufügen von Funktionen zu unserem hüpfenden Ball-Demo</a></li></ol></details></li><li class="toggle"><details><summary><a href="/de/docs/Learn_web_development/Extensions/Client-side_APIs">Client-seitige Web-APIs</a></summary><ol><li><a href="/de/docs/Learn_web_development/Extensions/Client-side_APIs/Introduction">Einführung in Web-APIs</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Client-side_APIs/Video_and_audio_APIs">Video- und Audio-APIs</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Client-side_APIs/Drawing_graphics">Zeichnen von Grafiken</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Client-side_APIs/Client-side_storage">Client-seitiger Speicher</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Client-side_APIs/Third_party_APIs">Third-party APIs</a></li></ol></details></li><li 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5: Erstellen unserer Homepage</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Server-side/Django/Generic_views">Django Tutorial Teil 6: Generische Listen- und Detailansichten</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Server-side/Django/Sessions">Django-Tutorial Teil 7: Sitzungs-Framework</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Server-side/Django/Authentication">Django-Tutorial Teil 8: Benutzer-Authentifizierung und -Berechtigungen</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Server-side/Django/Forms">Django Tutorial Teil 9: Arbeiten mit Formularen</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Server-side/Django/Testing">Django Tutorial Teil 10: Testen einer Django-Webanwendung</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Server-side/Django/Deployment">Django-Tutorial Teil 11: Bereitstellung von Django für die Produktion</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Server-side/Django/web_application_security">Django Webanwendungssicherheit</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Server-side/Django/django_assessment_blog">Bewertung: DIY Django Mini-Blog</a></li></ol></details></li><li class="toggle"><details><summary><a href="/de/docs/Learn_web_development/Extensions/Server-side/Express_Nodejs">Express Web-Framework (Node.js)</a></summary><ol><li><a href="/de/docs/Learn_web_development/Extensions/Server-side/Express_Nodejs/Introduction">Einführung in Express/Node</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Server-side/Express_Nodejs/development_environment">Einrichten einer Node-Entwicklungsumgebung</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Server-side/Express_Nodejs/Tutorial_local_library_website">Express Tutorial: Die Website der lokalen Bibliothek</a></li><li><a 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href="/de/docs/Learn_web_development/Extensions/Performance/HTML">HTML-Performance-Optimierung</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Performance/CSS">CSS-Leistungsoptimierung</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Performance/business_case_for_performance">Der geschäftliche Nutzen der Web-Performance</a></li></ol></details></li><li class="toggle"><details><summary><a href="/de/docs/Learn_web_development/Extensions/Testing">Tests</a></summary><ol><li><a href="/de/docs/Learn_web_development/Extensions/Testing/Introduction">Einführung in das Cross-Browser-Testing</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Testing/Testing_strategies">Strategien zur Durchführung von Tests</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Testing/HTML_and_CSS">Umgang mit häufigen HTML- und CSS-Problemen</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Testing/Feature_detection">Implementierung der Funktionsprüfung</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Testing/Automated_testing">Einführung in automatisiertes Testen</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Testing/Your_own_automation_environment">Einrichtung Ihrer eigenen Testautomatisierungsumgebung</a></li></ol></details></li><li><a href="/de/docs/Learn_web_development/Extensions/Transform_animate">CSS transformieren und animieren</a></li><li><a href="/de/docs/Learn_web_development/Extensions/Security_privacy">Sicherheit und Datenschutz</a></li><li class="section">Weitere Ressourcen</li><li class="toggle"><details><summary><a href="/de/docs/Learn_web_development/Howto">Häufige Probleme lösen</a></summary><ol><li><a href="/de/docs/Learn_web_development/Howto/Solve_HTML_problems">Häufige HTML-Probleme lösen</a></li><li><a href="/de/docs/Learn_web_development/Howto/Solve_CSS_problems">Häufige CSS-Probleme lösen</a></li><li><a href="/de/docs/Learn_web_development/Howto/Solve_JavaScript_problems">Häufige JavaScript-Probleme lösen</a></li><li><a href="/de/docs/Learn_web_development/Howto/Web_mechanics">Webmechanik</a></li><li><a href="/de/docs/Learn_web_development/Howto/Tools_and_setup">Tools und Einrichtung</a></li><li><a href="/de/docs/Learn_web_development/Howto/Design_and_accessibility">Design und Barrierefreiheit</a></li></ol></details></li><li><a href="/de/docs/Learn_web_development/About">Über</a></li><li><a href="/de/docs/Learn_web_development/Educators">Ressourcen für Lehrkräfte</a></li><li><a href="/de/docs/Learn_web_development/Changelog">Änderungsprotokoll</a></li></ol></div></div><section class="place side"></section></nav></aside><div class="toc-container"><aside class="toc"><nav><div class="document-toc-container"><section class="document-toc"><header><h2 class="document-toc-heading">In diesem Artikel</h2></header><ul class="document-toc-list"><li class="document-toc-item "><a class="document-toc-link" href="#ausgangspunkt">Ausgangspunkt</a></li><li class="document-toc-item "><a class="document-toc-link" href="#projektübersicht">Projektübersicht</a></li><li class="document-toc-item "><a class="document-toc-link" href="#hinweise_und_tipps">Hinweise und Tipps</a></li><li class="document-toc-item "><a class="document-toc-link" href="#beispiel">Beispiel</a></li></ul></section></div></nav></aside><section class="place side"></section></div></div><main id="content" class="main-content "><article class="main-page-content" lang="de"><header><h1>Herausforderung: Mozilla Splash-Seite</h1></header><div class="section-content"><ul class="prev-next"><li><a class="button secondary" href="/de/docs/Learn_web_development/Core/Structuring_content/HTML_video_and_audio"><span class="button-wrap"> Zurück </span></a></li><li><a class="button secondary" href="/de/docs/Learn_web_development/Core/Structuring_content"><span class="button-wrap"> Übersicht: Strukturierung von Inhalten mit HTML</span></a></li><li><a class="button secondary" href="/de/docs/Learn_web_development/Core/Structuring_content/HTML_table_basics"><span class="button-wrap"> Weiter </span></a></li></ul> <p>In dieser Herausforderung prüfen wir Ihr Wissen über einige der Techniken, die in den letzten Lektionen besprochen wurden. Sie sollen einige Bilder und Videos zu einer originellen Splash-Seite über Mozilla hinzufügen!</p></div><section aria-labelledby="ausgangspunkt"><h2 id="ausgangspunkt"><a href="#ausgangspunkt">Ausgangspunkt</a></h2><div class="section-content"><p>Um mit dieser Bewertung zu beginnen, müssen Sie das HTML und alle Bilder aus dem <a href="https://github.com/mdn/learning-area/tree/main/html/multimedia-and-embedding/mdn-splash-page-start" class="external" target="_blank">mdn-splash-page-start</a> Verzeichnis auf GitHub abrufen. Speichern Sie den Inhalt von <a href="https://github.com/mdn/learning-area/blob/main/html/multimedia-and-embedding/mdn-splash-page-start/index.html" class="external" target="_blank">index.html</a> in einer Datei namens <code>index.html</code> auf Ihrem lokalen Laufwerk, in einem neuen Verzeichnis. Speichern Sie dann <a href="https://github.com/mdn/learning-area/blob/main/html/multimedia-and-embedding/mdn-splash-page-start/pattern.png" class="external" target="_blank">pattern.png</a> im gleichen Verzeichnis (klicken Sie mit der rechten Maustaste auf das Bild, um eine Option zum Speichern zu erhalten).</p> <p>Greifen Sie auf die verschiedenen Bilder im <a href="https://github.com/mdn/learning-area/tree/main/html/multimedia-and-embedding/mdn-splash-page-start/originals" class="external" target="_blank">originals</a> Verzeichnis zu und speichern Sie sie auf die gleiche Weise; Sie sollten sie vorerst in einem anderen Verzeichnis speichern, da Sie einige davon mit einem Grafikeditor bearbeiten müssen, bevor sie verwendet werden können.</p> <p>Alternativ können Sie einen Online-Editor wie <a href="https://codepen.io/" class="external" target="_blank">CodePen</a>, <a href="https://jsfiddle.net/" class="external" target="_blank">JSFiddle</a> oder <a href="https://glitch.com/" class="external" target="_blank">Glitch</a> verwenden.</p> <div class="notecard note"> <p><strong>Hinweis:</strong> Die Beispiel-HTML-Datei enthält eine Menge CSS, um die Seite zu gestalten. Sie müssen das CSS nicht anfassen, sondern nur das HTML innerhalb des <a href="/de/docs/Web/HTML/Element/body"><code><body></code></a> Elements — solange Sie das korrekte Markup einfügen, wird das Styling dafür sorgen, dass es korrekt aussieht.</p> <p>Wenn Sie nicht weiterkommen, können Sie sich in einem unserer <a href="/de/docs/MDN/Community/Communication_channels">Kommunikationskanäle</a> an uns wenden.</p> </div></div></section><section aria-labelledby="projektübersicht"><h2 id="projektübersicht"><a href="#projektübersicht">Projektübersicht</a></h2><div class="section-content"><p>In dieser Bewertung präsentieren wir Ihnen eine fast fertiggestellte Mozilla Splash-Seite, die etwas Nettes und Interessantes darüber, wofür Mozilla steht, erzählen und einige Links zu weiteren Ressourcen bieten soll. Leider wurden noch keine Bilder oder Videos hinzugefügt — das ist Ihre Aufgabe! Sie müssen einige Medien hinzufügen, um die Seite ansehnlicher zu machen und mehr Sinn zu bekommen. Die folgenden Unterabschnitte erläutern, was Sie tun müssen:</p></div></section><section aria-labelledby="bilder_vorbereiten"><h3 id="bilder_vorbereiten"><a href="#bilder_vorbereiten">Bilder vorbereiten</a></h3><div class="section-content"><p>Verwenden Sie Ihren bevorzugten Bildeditor, um 400px breite Versionen von folgenden Bildern zu erstellen:</p> <ul> <li><code>firefox_logo-only_RGB.png</code></li> <li><code>firefox-addons.jpg</code></li> <li><code>mozilla-dinosaur-head.png</code></li> </ul> <p>Zusammen mit <code>mdn.svg</code> werden diese Bilder Ihre Symbole sein, um zu weiteren Ressourcen im Bereich <code>further-info</code> zu verlinken. Sie werden auch auf das Firefox-Logo im Seitenkopf verlinken. Speichern Sie Kopien all dieser Bilder im gleichen Verzeichnis wie <code>index.html</code>.</p> <p>Erstellen Sie als Nächstes eine 1200px breite Landschaftsversion von <code>red-panda.jpg</code>, benennen Sie sie sinnvoll, damit Sie sie leicht erkennen können. Speichern Sie eine Kopie im gleichen Verzeichnis wie <code>index.html</code>.</p> <div class="notecard note"> <p><strong>Hinweis:</strong> Sie sollten Ihre JPG- und PNG-Bilder optimieren, um sie so klein wie möglich zu machen, während sie immer noch gut aussehen. <a href="https://tinypng.com/" class="external" target="_blank">tinypng.com</a> ist ein großartiger Dienst, um dies auf einfache Weise zu tun.</p> </div></div></section><section aria-labelledby="hinzufügen_eines_logos_zum_header"><h3 id="hinzufügen_eines_logos_zum_header"><a href="#hinzufügen_eines_logos_zum_header">Hinzufügen eines Logos zum Header</a></h3><div class="section-content"><p>Fügen Sie im <a href="/de/docs/Web/HTML/Element/header"><code><header></code></a> Element ein <a href="/de/docs/Web/HTML/Element/img"><code><img></code></a> Element hinzu, das die kleine Version des Firefox-Logos im Header einbettet.</p></div></section><section aria-labelledby="hinzufügen_eines_videos_zum_hauptartikelinhalt"><h3 id="hinzufügen_eines_videos_zum_hauptartikelinhalt"><a href="#hinzufügen_eines_videos_zum_hauptartikelinhalt">Hinzufügen eines Videos zum Hauptartikelinhalt</a></h3><div class="section-content"><p>Direkt innerhalb des <a href="/de/docs/Web/HTML/Element/article"><code><article></code></a> Elements (direkt unter dem öffnenden Tag) betten Sie das YouTube-Video von <a href="https://www.youtube.com/watch?v=ojcNcvb1olg" class="external" target="_blank">https://www.youtube.com/watch?v=ojcNcvb1olg</a> ein, indem Sie die entsprechenden YouTube-Tools zur Codegenerierung verwenden. Das Video sollte 400px breit sein.</p> <div class="notecard note"> <p><strong>Hinweis:</strong> Dies ist ein kleines Stretch-Ziel, da wir den erforderlichen Code zum Einbetten von YouTube-Videos in unserem Kurs nicht besprochen haben. Versuchen Sie online nachzuschlagen, wie man ein YouTube-Video einbettet.</p> </div></div></section><section aria-labelledby="hinzufügen_von_bildern_zu_den_weiteren_info-links"><h3 id="hinzufügen_von_bildern_zu_den_weiteren_info-links"><a href="#hinzufügen_von_bildern_zu_den_weiteren_info-links">Hinzufügen von Bildern zu den weiteren Info-Links</a></h3><div class="section-content"><p>Innerhalb des <a href="/de/docs/Web/HTML/Element/div"><code><div></code></a> mit der Klasse <code>further-info</code> finden Sie vier <a href="/de/docs/Web/HTML/Element/a"><code><a></code></a> Elemente — jedes verlinkt auf eine interessante, mit Mozilla zusammenhängende Seite. Um diesen Abschnitt zu vervollständigen, müssen Sie ein <a href="/de/docs/Web/HTML/Element/img"><code><img></code></a> Element in jedes einfügen, um das entsprechende Bild einzubetten.</p> <p>Stellen Sie sicher, dass Sie die richtigen Bilder mit den richtigen Links abgleichen!</p></div></section><section aria-labelledby="hinzufügen_des_roten_pandas"><h3 id="hinzufügen_des_roten_pandas"><a href="#hinzufügen_des_roten_pandas">Hinzufügen des Roten Pandas</a></h3><div class="section-content"><p>Innerhalb des <a href="/de/docs/Web/HTML/Element/div"><code><div></code></a> mit der Klasse <code>red-panda</code> möchten wir ein <a href="/de/docs/Web/HTML/Element/img"><code><img></code></a> Element einfügen, das das Bild des Roten Pandas anzeigt.</p></div></section><section aria-labelledby="hinweise_und_tipps"><h2 id="hinweise_und_tipps"><a href="#hinweise_und_tipps">Hinweise und Tipps</a></h2><div class="section-content"><ul> <li>Sie können den <a href="https://validator.w3.org/nu/" class="external" target="_blank">W3C Nu HTML Checker</a> verwenden, um Fehler in Ihrem HTML zu finden.</li> <li>Sie müssen kein CSS kennen, um diese Bewertung zu machen; Sie benötigen nur die bereitgestellte HTML-Datei. Der CSS-Teil ist bereits für Sie erledigt.</li> <li>Die bereitgestellte HTML-Datei (einschließlich des CSS-Stylings) macht bereits den größten Teil der Arbeit für Sie, sodass Sie sich nur auf die Medien-Einbettung konzentrieren können.</li> </ul></div></section><section aria-labelledby="beispiel"><h2 id="beispiel"><a href="#beispiel">Beispiel</a></h2><div class="section-content"><p>Die folgenden Screenshots zeigen, wie die Splash-Seite aussehen sollte.</p> <p><img src="/de/docs/Learn_web_development/Core/Structuring_content/Mozilla_splash_page/wide-shot.png" alt="Ein Weitwinkelbild unserer Beispiel-Splash-Seite" width="700" height="620" loading="lazy"></p> <ul class="prev-next"><li><a class="button secondary" href="/de/docs/Learn_web_development/Core/Structuring_content/HTML_video_and_audio"><span class="button-wrap"> Zurück </span></a></li><li><a class="button secondary" href="/de/docs/Learn_web_development/Core/Structuring_content"><span class="button-wrap"> Übersicht: Strukturierung von Inhalten mit HTML</span></a></li><li><a class="button secondary" href="/de/docs/Learn_web_development/Core/Structuring_content/HTML_table_basics"><span class="button-wrap"> Weiter </span></a></li></ul></div></section></article><aside class="article-footer"><div class="article-footer-inner"><div class="svg-container"><svg xmlns="http://www.w3.org/2000/svg" width="162" height="162" viewBox="0 0 162 162" fill="none" role="none"><mask id="b" fill="#fff"><path d="M97.203 47.04c8.113-7.886 18.004-13.871 28.906-17.492a78 78 0 0 1 33.969-3.39c11.443 1.39 22.401 5.295 32.024 11.411s17.656 14.28 23.476 23.86c5.819 9.579 9.269 20.318 10.083 31.385a69.85 69.85 0 0 1-5.387 32.44c-4.358 10.272-11.115 19.443-19.747 26.801-8.632 7.359-18.908 12.709-30.034 15.637l-6.17-21.698c7.666-2.017 14.746-5.703 20.694-10.773 5.948-5.071 10.603-11.389 13.606-18.467a48.14 48.14 0 0 0 3.712-22.352c-.561-7.625-2.938-15.025-6.948-21.625s-9.544-12.226-16.175-16.44-14.181-6.904-22.065-7.863a53.75 53.75 0 0 0-23.405 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Content available under <a href="/de/docs/MDN/Writing_guidelines/Attrib_copyright_license">a Creative Commons license</a>.</p></div></div></footer></div><script type="application/json" id="hydration">{"url":"/de/docs/Learn_web_development/Core/Structuring_content/Mozilla_splash_page","doc":{"body":[{"type":"prose","value":{"id":null,"title":null,"isH3":false,"content":"<ul class=\"prev-next\"><li><a class=\"button secondary\" href=\"/de/docs/Learn_web_development/Core/Structuring_content/HTML_video_and_audio\"><span class=\"button-wrap\"> Zurück </span></a></li><li><a class=\"button secondary\" href=\"/de/docs/Learn_web_development/Core/Structuring_content\"><span class=\"button-wrap\"> Übersicht: Strukturierung von Inhalten mit HTML</span></a></li><li><a class=\"button secondary\" href=\"/de/docs/Learn_web_development/Core/Structuring_content/HTML_table_basics\"><span class=\"button-wrap\"> Weiter </span></a></li></ul>\n<p>In dieser Herausforderung prüfen wir Ihr Wissen über einige der Techniken, die in den letzten Lektionen besprochen wurden. Sie sollen einige Bilder und Videos zu einer originellen Splash-Seite über Mozilla hinzufügen!</p>"}},{"type":"prose","value":{"id":"ausgangspunkt","title":"Ausgangspunkt","isH3":false,"content":"<p>Um mit dieser Bewertung zu beginnen, müssen Sie das HTML und alle Bilder aus dem <a href=\"https://github.com/mdn/learning-area/tree/main/html/multimedia-and-embedding/mdn-splash-page-start\" class=\"external\" target=\"_blank\">mdn-splash-page-start</a> Verzeichnis auf GitHub abrufen. Speichern Sie den Inhalt von <a href=\"https://github.com/mdn/learning-area/blob/main/html/multimedia-and-embedding/mdn-splash-page-start/index.html\" class=\"external\" target=\"_blank\">index.html</a> in einer Datei namens <code>index.html</code> auf Ihrem lokalen Laufwerk, in einem neuen Verzeichnis. Speichern Sie dann <a href=\"https://github.com/mdn/learning-area/blob/main/html/multimedia-and-embedding/mdn-splash-page-start/pattern.png\" class=\"external\" target=\"_blank\">pattern.png</a> im gleichen Verzeichnis (klicken Sie mit der rechten Maustaste auf das Bild, um eine Option zum Speichern zu erhalten).</p>\n<p>Greifen Sie auf die verschiedenen Bilder im <a href=\"https://github.com/mdn/learning-area/tree/main/html/multimedia-and-embedding/mdn-splash-page-start/originals\" class=\"external\" target=\"_blank\">originals</a> Verzeichnis zu und speichern Sie sie auf die gleiche Weise; Sie sollten sie vorerst in einem anderen Verzeichnis speichern, da Sie einige davon mit einem Grafikeditor bearbeiten müssen, bevor sie verwendet werden können.</p>\n<p>Alternativ können Sie einen Online-Editor wie <a href=\"https://codepen.io/\" class=\"external\" target=\"_blank\">CodePen</a>, <a href=\"https://jsfiddle.net/\" class=\"external\" target=\"_blank\">JSFiddle</a> oder <a href=\"https://glitch.com/\" class=\"external\" target=\"_blank\">Glitch</a> verwenden.</p>\n<div class=\"notecard note\">\n<p><strong>Hinweis:</strong>\nDie Beispiel-HTML-Datei enthält eine Menge CSS, um die Seite zu gestalten. Sie müssen das CSS nicht anfassen, sondern nur das HTML innerhalb des <a href=\"/de/docs/Web/HTML/Element/body\"><code><body></code></a> Elements — solange Sie das korrekte Markup einfügen, wird das Styling dafür sorgen, dass es korrekt aussieht.</p>\n<p>Wenn Sie nicht weiterkommen, können Sie sich in einem unserer <a href=\"/de/docs/MDN/Community/Communication_channels\">Kommunikationskanäle</a> an uns wenden.</p>\n</div>"}},{"type":"prose","value":{"id":"projektübersicht","title":"Projektübersicht","isH3":false,"content":"<p>In dieser Bewertung präsentieren wir Ihnen eine fast fertiggestellte Mozilla Splash-Seite, die etwas Nettes und Interessantes darüber, wofür Mozilla steht, erzählen und einige Links zu weiteren Ressourcen bieten soll. Leider wurden noch keine Bilder oder Videos hinzugefügt — das ist Ihre Aufgabe! Sie müssen einige Medien hinzufügen, um die Seite ansehnlicher zu machen und mehr Sinn zu bekommen. Die folgenden Unterabschnitte erläutern, was Sie tun müssen:</p>"}},{"type":"prose","value":{"id":"bilder_vorbereiten","title":"Bilder vorbereiten","isH3":true,"content":"<p>Verwenden Sie Ihren bevorzugten Bildeditor, um 400px breite Versionen von folgenden Bildern zu erstellen:</p>\n<ul>\n<li><code>firefox_logo-only_RGB.png</code></li>\n<li><code>firefox-addons.jpg</code></li>\n<li><code>mozilla-dinosaur-head.png</code></li>\n</ul>\n<p>Zusammen mit <code>mdn.svg</code> werden diese Bilder Ihre Symbole sein, um zu weiteren Ressourcen im Bereich <code>further-info</code> zu verlinken. Sie werden auch auf das Firefox-Logo im Seitenkopf verlinken. Speichern Sie Kopien all dieser Bilder im gleichen Verzeichnis wie <code>index.html</code>.</p>\n<p>Erstellen Sie als Nächstes eine 1200px breite Landschaftsversion von <code>red-panda.jpg</code>, benennen Sie sie sinnvoll, damit Sie sie leicht erkennen können. Speichern Sie eine Kopie im gleichen Verzeichnis wie <code>index.html</code>.</p>\n<div class=\"notecard note\">\n<p><strong>Hinweis:</strong>\nSie sollten Ihre JPG- und PNG-Bilder optimieren, um sie so klein wie möglich zu machen, während sie immer noch gut aussehen. <a href=\"https://tinypng.com/\" class=\"external\" target=\"_blank\">tinypng.com</a> ist ein großartiger Dienst, um dies auf einfache Weise zu tun.</p>\n</div>"}},{"type":"prose","value":{"id":"hinzufügen_eines_logos_zum_header","title":"Hinzufügen eines Logos zum Header","isH3":true,"content":"<p>Fügen Sie im <a href=\"/de/docs/Web/HTML/Element/header\"><code><header></code></a> Element ein <a href=\"/de/docs/Web/HTML/Element/img\"><code><img></code></a> Element hinzu, das die kleine Version des Firefox-Logos im Header einbettet.</p>"}},{"type":"prose","value":{"id":"hinzufügen_eines_videos_zum_hauptartikelinhalt","title":"Hinzufügen eines Videos zum Hauptartikelinhalt","isH3":true,"content":"<p>Direkt innerhalb des <a href=\"/de/docs/Web/HTML/Element/article\"><code><article></code></a> Elements (direkt unter dem öffnenden Tag) betten Sie das YouTube-Video von <a href=\"https://www.youtube.com/watch?v=ojcNcvb1olg\" class=\"external\" target=\"_blank\">https://www.youtube.com/watch?v=ojcNcvb1olg</a> ein, indem Sie die entsprechenden YouTube-Tools zur Codegenerierung verwenden. Das Video sollte 400px breit sein.</p>\n<div class=\"notecard note\">\n<p><strong>Hinweis:</strong>\nDies ist ein kleines Stretch-Ziel, da wir den erforderlichen Code zum Einbetten von YouTube-Videos in unserem Kurs nicht besprochen haben. Versuchen Sie online nachzuschlagen, wie man ein YouTube-Video einbettet.</p>\n</div>"}},{"type":"prose","value":{"id":"hinzufügen_von_bildern_zu_den_weiteren_info-links","title":"Hinzufügen von Bildern zu den weiteren Info-Links","isH3":true,"content":"<p>Innerhalb des <a href=\"/de/docs/Web/HTML/Element/div\"><code><div></code></a> mit der Klasse <code>further-info</code> finden Sie vier <a href=\"/de/docs/Web/HTML/Element/a\"><code><a></code></a> Elemente — jedes verlinkt auf eine interessante, mit Mozilla zusammenhängende Seite. Um diesen Abschnitt zu vervollständigen, müssen Sie ein <a href=\"/de/docs/Web/HTML/Element/img\"><code><img></code></a> Element in jedes einfügen, um das entsprechende Bild einzubetten.</p>\n<p>Stellen Sie sicher, dass Sie die richtigen Bilder mit den richtigen Links abgleichen!</p>"}},{"type":"prose","value":{"id":"hinzufügen_des_roten_pandas","title":"Hinzufügen des Roten Pandas","isH3":true,"content":"<p>Innerhalb des <a href=\"/de/docs/Web/HTML/Element/div\"><code><div></code></a> mit der Klasse <code>red-panda</code> möchten wir ein <a href=\"/de/docs/Web/HTML/Element/img\"><code><img></code></a> Element einfügen, das das Bild des Roten Pandas anzeigt.</p>"}},{"type":"prose","value":{"id":"hinweise_und_tipps","title":"Hinweise und Tipps","isH3":false,"content":"<ul>\n<li>Sie können den <a href=\"https://validator.w3.org/nu/\" class=\"external\" target=\"_blank\">W3C Nu HTML Checker</a> verwenden, um Fehler in Ihrem HTML zu finden.</li>\n<li>Sie müssen kein CSS kennen, um diese Bewertung zu machen; Sie benötigen nur die bereitgestellte HTML-Datei. Der CSS-Teil ist bereits für Sie erledigt.</li>\n<li>Die bereitgestellte HTML-Datei (einschließlich des CSS-Stylings) macht bereits den größten Teil der Arbeit für Sie, sodass Sie sich nur auf die Medien-Einbettung konzentrieren können.</li>\n</ul>"}},{"type":"prose","value":{"id":"beispiel","title":"Beispiel","isH3":false,"content":"<p>Die folgenden Screenshots zeigen, wie die Splash-Seite aussehen sollte.</p>\n<p><img src=\"/de/docs/Learn_web_development/Core/Structuring_content/Mozilla_splash_page/wide-shot.png\" alt=\"Ein Weitwinkelbild unserer Beispiel-Splash-Seite\" width=\"700\" height=\"620\" loading=\"lazy\"></p>\n<ul class=\"prev-next\"><li><a class=\"button secondary\" href=\"/de/docs/Learn_web_development/Core/Structuring_content/HTML_video_and_audio\"><span class=\"button-wrap\"> Zurück </span></a></li><li><a class=\"button secondary\" href=\"/de/docs/Learn_web_development/Core/Structuring_content\"><span class=\"button-wrap\"> Übersicht: Strukturierung von Inhalten mit HTML</span></a></li><li><a class=\"button secondary\" href=\"/de/docs/Learn_web_development/Core/Structuring_content/HTML_table_basics\"><span class=\"button-wrap\"> Weiter </span></a></li></ul>"}}],"isActive":true,"isMarkdown":true,"isTranslated":true,"locale":"de","mdn_url":"/de/docs/Learn_web_development/Core/Structuring_content/Mozilla_splash_page","modified":"2025-02-17T00:20:27.000Z","native":"Deutsch","noIndexing":false,"other_translations":[{"locale":"en-US","title":"Challenge: Mozilla splash page","native":"English (US)"},{"locale":"es","title":"Página de bienvenida de Mozilla","native":"Español"},{"locale":"fr","title":"Évaluation : page d'accueil Mozilla","native":"Français"},{"locale":"ja","title":"Mozilla のスプラッシュページ","native":"日本語"},{"locale":"ru","title":"Страница о Mozilla","native":"Русский"},{"locale":"zh-CN","title":"Mozilla 欢迎页面","native":"中文 (简体)"}],"pageTitle":"Herausforderung: Mozilla Splash-Seite - Lernen Sie Webentwicklung | MDN","parents":[{"uri":"/de/docs/Learn_web_development","title":"Lernen Sie Webentwicklung"},{"uri":"/de/docs/Learn_web_development/Core","title":"Kern-Lernmodule"},{"uri":"/de/docs/Learn_web_development/Core/Structuring_content","title":"Strukturierung von Inhalten mit HTML"},{"uri":"/de/docs/Learn_web_development/Core/Structuring_content/Mozilla_splash_page","title":"Herausforderung: Mozilla Splash-Seite"}],"popularity":null,"short_title":"Herausforderung: Mozilla Splash-Seite","sidebarHTML":"<ol><li class=\"section\"><a href=\"/de/docs/Learn_web_development/Getting_started\">Einstiegsmodule</a></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Getting_started/Environment_setup\">Umgebung einrichten</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Getting_started/Environment_setup/Installing_software\">Installation grundlegender Software</a></li><li><a href=\"/de/docs/Learn_web_development/Getting_started/Environment_setup/Browsing_the_web\">Surfen im Web</a></li><li><a href=\"/de/docs/Learn_web_development/Getting_started/Environment_setup/Code_editors\">Code-Editor</a></li><li><a href=\"/de/docs/Learn_web_development/Getting_started/Environment_setup/Dealing_with_files\">Umgang mit Dateien</a></li><li><a href=\"/de/docs/Learn_web_development/Getting_started/Environment_setup/Command_line\">Leitfaden für die Befehlszeilen-Einführung</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Getting_started/Your_first_website\">Ihre erste Website</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Getting_started/Your_first_website/What_will_your_website_look_like\">Wie wird Ihre Website aussehen?</a></li><li><a href=\"/de/docs/Learn_web_development/Getting_started/Your_first_website/Creating_the_content\">HTML: Erstellen der Inhalte</a></li><li><a href=\"/de/docs/Learn_web_development/Getting_started/Your_first_website/Styling_the_content\">CSS: Gestaltung des Inhalts</a></li><li><a href=\"/de/docs/Learn_web_development/Getting_started/Your_first_website/Adding_interactivity\">JavaScript: Interaktivität hinzufügen</a></li><li><a href=\"/de/docs/Learn_web_development/Getting_started/Your_first_website/Publishing_your_website\">Veröffentlichen Ihrer Website</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Getting_started/Web_standards\">Webstandards</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Getting_started/Web_standards/How_the_web_works\">How the web works</a></li><li><a href=\"/de/docs/Learn_web_development/Getting_started/Web_standards/The_web_standards_model\">Das Modell der Webstandards</a></li><li><a href=\"/de/docs/Learn_web_development/Getting_started/Web_standards/How_browsers_load_websites\">Wie Browser Websites laden</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Getting_started/Soft_skills\">Soziale Kompetenzen</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Getting_started/Soft_skills/Research_and_learning\">Forschung und Lernen</a></li><li><a href=\"/de/docs/Learn_web_development/Getting_started/Soft_skills/Collaboration_and_teamwork\">Zusammenarbeit und Teamarbeit</a></li><li><a href=\"/de/docs/Learn_web_development/Getting_started/Soft_skills/Workflows_and_processes\">Workflows und Prozesse</a></li><li><a href=\"/de/docs/Learn_web_development/Getting_started/Soft_skills/Job_interviews\">Erfolgreich in Vorstellungsgesprächen</a></li></ol></details></li><li class=\"section\"><a href=\"/de/docs/Learn_web_development/Core\">Kernmodule</a></li><li class=\"toggle\"><details open=\"\"><summary><a href=\"/de/docs/Learn_web_development/Core/Structuring_content\">Inhalte mit HTML strukturieren</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/Basic_HTML_syntax\">Grundlegende HTML-Syntax</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/Webpage_metadata\">Was befindet sich im Kopf? Metadaten einer Webseite</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/Headings_and_paragraphs\">Überschriften und Absätze in HTML</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/Emphasis_and_importance\">Hervorhebung und Wichtigkeit</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/Lists\">Listen</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/Structuring_documents\">Strukturierung von Dokumenten</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/Advanced_text_features\">Erweiterte Textfunktionen</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/Creating_links\">Erstellen von Links</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/Marking_up_a_letter\">Herausforderung: Eine E-Mail korrekt auszeichnen</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/Structuring_a_page_of_content\">Herausforderung: Strukturierung einer Inhaltsseite</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/HTML_images\">HTML-Bilder</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/HTML_video_and_audio\">HTML video und audio</a></li><li><em><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/Mozilla_splash_page\" aria-current=\"page\">Herausforderung: Mozilla Splash-Seite</a></em></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/HTML_table_basics\">Grundlagen von HTML-Tabellen</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/Table_accessibility\">Barrierefreiheit von HTML-Tabellen</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/Planet_data_table\">Herausforderung: Strukturierung einer Planeten-Datentabelle</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/HTML_forms\">Formulare und Schaltflächen in HTML</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Structuring_content/Debugging_HTML\">Debugging von HTML</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Core/Styling_basics\">Grundlagen des CSS-Stylings</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/What_is_CSS\">Was ist CSS?</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Getting_started\">Einstieg in CSS</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Styling_a_bio_page\">Herausforderung: Gestaltung einer Biografie-Seite</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Basic_selectors\">Grundlagen der CSS-Selektoren</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Attribute_selectors\">Attribut-Selektoren</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Pseudo_classes_and_elements\">Pseudoklassen und Pseudoelemente</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Combinators\">Kombinatoren</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Box_model\">Das Box-Modell</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Handling_conflicts\">Umgang mit Konflikten</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Values_and_units\">CSS-Werte und -Einheiten</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Sizing\">Größenbestimmung von Elementen in CSS</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Backgrounds_and_borders\">Hintergründe und Rahmen</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Overflow\">Überlaufender Inhalt</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Images_media_forms\">Bilder, Medien und Formularelemente</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Tables\">Tabellen stylen</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Debugging_CSS\">Debugging CSS</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Fundamental_CSS_comprehension\">Herausforderung: Grundlegendes CSS-Verständnis</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Fancy_letterheaded_paper\">Herausforderung: Erstellung eines ansprechenden Briefpapiers</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Styling_basics/Cool-looking_box\">Herausforderung: Eine cool aussehende Box</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Core/Text_styling\">CSS-Textgestaltung</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Core/Text_styling/Fundamentals\">Grundlegendes zur Text- und Schriftgestaltung</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Text_styling/Styling_lists\">Listen gestalten</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Text_styling/Styling_links\">Gestaltung von Links</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Text_styling/Web_fonts\">Webfonts</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Text_styling/Typesetting_a_homepage\">Herausforderung: Setzen einer Startseite für eine Gemeinschaftsschule</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Core/CSS_layout\">CSS-Layout</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Core/CSS_layout/Introduction\">Einführung in CSS-Layout</a></li><li><a href=\"/de/docs/Learn_web_development/Core/CSS_layout/Floats\">Floats</a></li><li><a href=\"/de/docs/Learn_web_development/Core/CSS_layout/Positioning\">Platzierung</a></li><li><a href=\"/de/docs/Learn_web_development/Core/CSS_layout/Flexbox\">Flexbox</a></li><li><a href=\"/de/docs/Learn_web_development/Core/CSS_layout/Grids\">CSS-Grid-Layout</a></li><li><a href=\"/de/docs/Learn_web_development/Core/CSS_layout/Responsive_Design\">Responsives Design</a></li><li><a href=\"/de/docs/Learn_web_development/Core/CSS_layout/Media_queries\">Grundlagen von Media Query</a></li><li><a href=\"/de/docs/Learn_web_development/Core/CSS_layout/Fundamental_Layout_Comprehension\">Herausforderung: Grundlegendes Verständnis von Layouts</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Core/Scripting\">Dynamisches Scripting mit JavaScript</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/What_is_JavaScript\">Was ist JavaScript?</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/A_first_splash\">Erster Einblick in JavaScript</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/What_went_wrong\">Was ist schiefgelaufen? JavaScript-Fehlerbehebung</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Variables\">Speichern der benötigten Informationen — Variablen</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Math\">Grundlegende Mathematik in JavaScript – Zahlen und Operatoren</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Strings\">Umgang mit Text — Zeichenketten in JavaScript</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Useful_string_methods\">Nützliche String-Methoden</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Arrays\">Arrays</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Silly_story_generator\">Herausforderung: Blödsinnige Geschichtengenerator</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Conditionals\">Entscheidungen in Ihrem Code treffen — Konditionalen</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Loops\">Code-Schleifen</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Functions\">Funktionen — wiederverwendbare Codeblöcke</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Build_your_own_function\">Erstellen Sie Ihre eigene Funktion</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Return_values\">Funktionsrückgabewerte</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Events\">Einführung in Ereignisse</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Event_bubbling\">Ereignis-Bubbling</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Image_gallery\">Herausforderung: Bildergalerie</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Object_basics\">JavaScript-Objektgrundlagen</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/DOM_scripting\">Einführung in DOM-Scripting</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Network_requests\">Netzwerkanfragen mit JavaScript</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/JSON\">Arbeiten mit JSON</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Scripting/Debugging_JavaScript\">Debugging JavaScript and handling errors</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Core/Frameworks_libraries\">JavaScript-Frameworks und -Bibliotheken</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Core/Frameworks_libraries/Introduction\">Einführung in client-seitige Frameworks</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Frameworks_libraries/Main_features\">Hauptmerkmale von Frameworks</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Frameworks_libraries/React_getting_started\">Erste Schritte mit React</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Frameworks_libraries/React_todo_list_beginning\">Beginn unserer React To-Do-Liste</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Frameworks_libraries/React_components\">Komponenten in unserer React-App erstellen</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Frameworks_libraries/React_interactivity_events_state\">React Interaktivität: Events und State</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Frameworks_libraries/React_interactivity_filtering_conditional_rendering\">Reaktivität in React: Bearbeiten, Filtern, bedingtes Rendern</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Frameworks_libraries/React_accessibility\">Barrierefreiheit in React</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Frameworks_libraries/React_resources\">React-Ressourcen</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Core/Accessibility\">Barrierefreiheit</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Core/Accessibility/What_is_accessibility\">Was ist Barrierefreiheit?</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Accessibility/Tooling\">Barrierefreiheitstools und unterstützende Technologien</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Accessibility/HTML\">HTML: Eine gute Grundlage für Barrierefreiheit</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Accessibility/CSS_and_JavaScript\">CSS and JavaScript Zugänglichkeitsbest Practices</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Accessibility/WAI-ARIA_basics\">WAI-ARIA Grundlagen</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Accessibility/Multimedia\">Barrierefreie Multimedia-Inhalte</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Accessibility/Mobile\">Mobile Accessibility</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Accessibility/Accessibility_troubleshooting\">Herausforderung: Barrierefreiheits-Fehlerbehebung</a></li></ol></details></li><li><a href=\"/de/docs/Learn_web_development/Core/Design_for_developers\">Design für Entwickler:innen</a></li><li><a href=\"/de/docs/Learn_web_development/Core/Version_control\">Versionskontrolle</a></li><li class=\"section\"><a href=\"/de/docs/Learn_web_development/Extensions\">Erweiterungsmodule</a></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Extensions/Advanced_JavaScript_objects\">Advanced JavaScript objects</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Extensions/Advanced_JavaScript_objects/Object_prototypes\">Objektprototypen</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Advanced_JavaScript_objects/Object-oriented_programming\">Objektorientierte Programmierung</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Advanced_JavaScript_objects/Classes_in_JavaScript\">Klassen in JavaScript</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Advanced_JavaScript_objects/Object_building_practice\">Objektbaupraxis</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Advanced_JavaScript_objects/Adding_bouncing_balls_features\">Herausforderung: Hinzufügen von Funktionen zu unserem hüpfenden Ball-Demo</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Extensions/Client-side_APIs\">Client-seitige Web-APIs</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Extensions/Client-side_APIs/Introduction\">Einführung in Web-APIs</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Client-side_APIs/Video_and_audio_APIs\">Video- und Audio-APIs</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Client-side_APIs/Drawing_graphics\">Zeichnen von Grafiken</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Client-side_APIs/Client-side_storage\">Client-seitiger Speicher</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Client-side_APIs/Third_party_APIs\">Third-party APIs</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Extensions/Async_JS\">Asynchrones JavaScript</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Extensions/Async_JS/Introducing\">Einführung in asynchrones JavaScript</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Async_JS/Promises\">Anleitung zur Verwendung von Promises</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Async_JS/Implementing_a_promise-based_API\">Wie man eine Promise-basierte API implementiert</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Async_JS/Introducing_workers\">Einführung in Worker</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Async_JS/Sequencing_animations\">Herausforderung: Animationen sequenzieren</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Extensions/Forms\">Webformulare — Arbeiten mit Benutzerdaten</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Extensions/Forms/Your_first_form\">Ihr erstes Formular</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Forms/How_to_structure_a_web_form\">Wie man ein Webformular strukturiert</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Forms/Basic_native_form_controls\">Grundlegende native Formularsteuerungen</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Forms/HTML5_input_types\">Die HTML5-Eingabetypen</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Forms/Other_form_controls\">Andere Formularelemente</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Forms/Styling_web_forms\">Styling von Webformularen</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Forms/Advanced_form_styling\">Fortgeschrittenes Formular-Styling</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Forms/UI_pseudo-classes\">UI-Pseudoklassen</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Forms/Form_validation\">Client-seitige Formularvalidierung</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Forms/Sending_and_retrieving_form_data\">Senden von Formulardaten</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Extensions/Client-side_tools\">Verständnis für clientseitige Tools</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Extensions/Client-side_tools/Overview\">Überblick über Client-seitige Tools</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Client-side_tools/Package_management\">Grundlagen des Paketmanagements</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Client-side_tools/Introducing_complete_toolchain\">Einführung in eine vollständige Werkzeugkette</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Client-side_tools/Deployment\">Bereitstellung unserer App</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Extensions/Server-side\">Serverseitige Programmierung</a></summary><ol><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/First_steps\">Erste Schritte auf der Serverseite</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/First_steps/Introduction\">Einführung in die Server-Seite</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/First_steps/Client-Server_overview\">Überblick über Client-Server</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/First_steps/Web_frameworks\">Server-seitige Web-Frameworks</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/First_steps/Website_security\">Website-Sicherheit</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django\">Django Web-Framework (Python)</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/Introduction\">Einführung in Django</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/development_environment\">Einrichten einer Django-Entwicklungsumgebung</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/Tutorial_local_library_website\">Django Tutorial: Die Website der lokalen Bibliothek</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/skeleton_website\">Django-Tutorial Teil 2: Erstellen einer Skelett-Website</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/Models\">Django Tutorial Teil 3: Verwenden von Modellen</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/Admin_site\">Django Tutorial Teil 4: Die Django Admin-Seite</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/Home_page\">Django Tutorial Teil 5: Erstellen unserer Homepage</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/Generic_views\">Django Tutorial Teil 6: Generische Listen- und Detailansichten</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/Sessions\">Django-Tutorial Teil 7: Sitzungs-Framework</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/Authentication\">Django-Tutorial Teil 8: Benutzer-Authentifizierung und -Berechtigungen</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/Forms\">Django Tutorial Teil 9: Arbeiten mit Formularen</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/Testing\">Django Tutorial Teil 10: Testen einer Django-Webanwendung</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/Deployment\">Django-Tutorial Teil 11: Bereitstellung von Django für die Produktion</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/web_application_security\">Django Webanwendungssicherheit</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Django/django_assessment_blog\">Bewertung: DIY Django Mini-Blog</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Express_Nodejs\">Express Web-Framework (Node.js)</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Express_Nodejs/Introduction\">Einführung in Express/Node</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Express_Nodejs/development_environment\">Einrichten einer Node-Entwicklungsumgebung</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Express_Nodejs/Tutorial_local_library_website\">Express Tutorial: Die Website der lokalen Bibliothek</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Express_Nodejs/skeleton_website\">Express-Tutorial Teil 2: Erstellen einer Skelett-Website</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Express_Nodejs/mongoose\">Express-Tutorial Teil 3: Verwendung einer Datenbank (mit Mongoose)</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Express_Nodejs/routes\">Express Tutorial Teil 4: Routen und Controller</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Express_Nodejs/Displaying_data\">Express Tutorial Teil 5: Bibliotheksdaten anzeigen</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Express_Nodejs/forms\">Express Tutorial Teil 6: Arbeiten mit Formularen</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Server-side/Express_Nodejs/deployment\">Express Tutorial Teil 7: Bereitstellung im Produktionsumfeld</a></li></ol></details></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Extensions/Performance\">Web-Performance</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Extensions/Performance/why_web_performance\">Das \"Warum\" der Web-Performance</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Performance/What_is_web_performance\">Was ist Web-Performance?</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Performance/Perceived_performance\">Wahrgenommene Leistung</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Performance/Measuring_performance\">Leistungsmessung</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Performance/Multimedia\">Multimedia: Bilder</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Performance/video\">Multimedia: video</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Performance/JavaScript\">JavaScript-Leistungsoptimierung</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Performance/HTML\">HTML-Performance-Optimierung</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Performance/CSS\">CSS-Leistungsoptimierung</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Performance/business_case_for_performance\">Der geschäftliche Nutzen der Web-Performance</a></li></ol></details></li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Extensions/Testing\">Tests</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Extensions/Testing/Introduction\">Einführung in das Cross-Browser-Testing</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Testing/Testing_strategies\">Strategien zur Durchführung von Tests</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Testing/HTML_and_CSS\">Umgang mit häufigen HTML- und CSS-Problemen</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Testing/Feature_detection\">Implementierung der Funktionsprüfung</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Testing/Automated_testing\">Einführung in automatisiertes Testen</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Testing/Your_own_automation_environment\">Einrichtung Ihrer eigenen Testautomatisierungsumgebung</a></li></ol></details></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Transform_animate\">CSS transformieren und animieren</a></li><li><a href=\"/de/docs/Learn_web_development/Extensions/Security_privacy\">Sicherheit und Datenschutz</a></li><li class=\"section\">Weitere Ressourcen</li><li class=\"toggle\"><details><summary><a href=\"/de/docs/Learn_web_development/Howto\">Häufige Probleme lösen</a></summary><ol><li><a href=\"/de/docs/Learn_web_development/Howto/Solve_HTML_problems\">Häufige HTML-Probleme lösen</a></li><li><a href=\"/de/docs/Learn_web_development/Howto/Solve_CSS_problems\">Häufige CSS-Probleme lösen</a></li><li><a href=\"/de/docs/Learn_web_development/Howto/Solve_JavaScript_problems\">Häufige JavaScript-Probleme lösen</a></li><li><a href=\"/de/docs/Learn_web_development/Howto/Web_mechanics\">Webmechanik</a></li><li><a href=\"/de/docs/Learn_web_development/Howto/Tools_and_setup\">Tools und Einrichtung</a></li><li><a href=\"/de/docs/Learn_web_development/Howto/Design_and_accessibility\">Design und Barrierefreiheit</a></li></ol></details></li><li><a href=\"/de/docs/Learn_web_development/About\">Über</a></li><li><a href=\"/de/docs/Learn_web_development/Educators\">Ressourcen für Lehrkräfte</a></li><li><a href=\"/de/docs/Learn_web_development/Changelog\">Änderungsprotokoll</a></li></ol>","source":{"folder":"de/learn_web_development/core/structuring_content/mozilla_splash_page","github_url":"https://github.com/mdn/translated-content-de/blob/main/files/de/learn_web_development/core/structuring_content/mozilla_splash_page/index.md","last_commit_url":"https://github.com/mdn/translated-content-de/commit/452fe502cfb4c9a91c346af17370ecfb6a8bd17e","filename":"index.md"},"summary":"In dieser Herausforderung prüfen wir Ihr Wissen über einige der Techniken, die in den letzten Lektionen besprochen wurden. Sie sollen einige Bilder und Videos zu einer originellen Splash-Seite über Mozilla hinzufügen!","title":"Herausforderung: Mozilla Splash-Seite","toc":[{"text":"Ausgangspunkt","id":"ausgangspunkt"},{"text":"Projektübersicht","id":"projektübersicht"},{"text":"Hinweise und Tipps","id":"hinweise_und_tipps"},{"text":"Beispiel","id":"beispiel"}],"pageType":"learn-module-assessment"}}</script></body></html>