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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>404</title> <style type="text/css"> html{touch-action: manipulation; color:#000; font-size: 50px} body,ul,ol,dl,dd,h1,h2,h3,h4,h5,h6,figure,form,fieldset,legend,input,textarea,button,p,blockquote,th,td,pre,xmp{margin:0;padding:0} body,input,textarea,button,select,pre,xmp,tt,code,kbd,samp{line-height:1.5;font-family:tahoma,arial,"Hiragino Sans GB",simsun,sans-serif} h1,h2,h3,h4,h5,h6,small,big,input,textarea,button,select{font-size:100%} h1,h2,h3,h4,h5,h6{font-family:tahoma,arial,"Hiragino Sans GB","微软雅黑",simsun,sans-serif} h1,h2,h3,h4,h5,h6,b,strong{font-weight:normal} address,cite,dfn,em,i,optgroup,var{font-style:normal} table{border-collapse:collapse;border-spacing:0;text-align:left} caption,th{text-align:inherit} ul,ol,menu{list-style:none} fieldset,img{border:0} img,object,input,textarea,button,select{vertical-align:middle} article,aside,footer,header,section,nav,figure,figcaption,hgroup,details,menu{display:block} audio,canvas,video{display:inline-block;*display:inline;*zoom:1} blockquote:before,blockquote:after,q:before,q:after{content:"\0020"} textarea{overflow:auto;resize:vertical} input,textarea,button,select,a{outline:0 none;border: none;} button::-moz-focus-inner,input::-moz-focus-inner{padding:0;border:0} mark{background-color:transparent} a,ins,s,u,del{text-decoration:none} sup,sub{vertical-align:baseline} body {font-family: Arial, "Microsoft Yahei", "Helvetica Neue", Helvetica, sans-serif;color: #333; line-height: 1; -webkit-text-size-adjust: none; background-color: #efefef; width: 100%; height: 100%; overflow: hidden; } hr {height: .02rem; margin: .1rem 0; border: medium none;border-top: .02rem solid #cacaca;} a {color: #333; text-decoration: none;} a:hover { color: #0056B3; text-decoration: none; /* text-decoration: underline; */} .wrap { position: fixed; z-index: 10; top: 0; right: 0; bottom: 0; left: 0; margin: auto; width: 100%; height: 400px; text-align: center; } .numberText { width: 100%; font-size: 4rem; margin-bottom: 30px; background-image:-webkit-linear-gradient(bottom,#ff00c8,#03cffd,#cc00ff); -webkit-background-clip:text; -webkit-text-fill-color:transparent; } .textA{ font-size: 18px; /* font-weight: bold; */ margin-bottom: 30px; } .btn a{ font-size: .3rem; font-weight: bold; } .footer { position: fixed; z-index: 0; bottom: 0px; left: 0; width: 100%; border-radius: 200% 200% 0 0; height: 10%; background-color: #cfcfcf; } .circular { position: absolute; z-index: 0; background-color: #6e60fe; opacity: .06; border-radius: 100%; } </style> </head> <body> <script type="text/javascript"> for ( let i = 0; i < 16; i++) { let aobj = document.createElement('div') let aobjWH = Math.ceil(Math.random() * (300 - 10) ) + 10; let secWidth = document.body.offsetWidth let secHeight = window.screen.height let topDate = Math.ceil(Math.random() * (secHeight - 1) ) + 1 let leftDate = Math.ceil(Math.random() * (secWidth - 1) ) + 1 aobj.style.width = aobjWH + "px" aobj.style.height = aobjWH + "px" aobj.className = 'circular' aobj.style.top = topDate + "px"; aobj.style.left = leftDate + "px"; document.body.appendChild(aobj) } </script> <div class="wrap"> <div class="numberText">404</div> <div class="textA">很抱歉，你访问的页面不存在</div> <div class="btn"><a href="/">返回首页</a></div> </div> <div class="footer"></div> </body> </html>