<style> @import url('https://fonts.googleapis.com/css?family=Montserrat:400,600,700'); @import url('https://fonts.googleapis.com/css?family=Catamaran:400,800'); .error-container { text-align: center; font-size: 180px; font-family: 'Catamaran', sans-serif; font-weight: 800; margin: 20px 15px; } .error-container > span { display: inline-block; line-height: 0.7; position: relative; color: #FFB485; } .error-container > span { display: inline-block; position: relative; vertical-align: middle; } .error-container > span:nth-of-type(1) { color: #D1F2A5; animation: colordancing 4s infinite; } .error-container > span:nth-of-type(3) { color: #F56991; animation: colordancing2 4s infinite; } .error-container > span:nth-of-type(2) { width: 120px; height: 120px; border-radius: 999px; } .error-container > span:nth-of-type(2):before, .error-container > span:nth-of-type(2):after { border-radius: 0%; content:""; position: absolute; top: 0; left: 0; width: inherit; height: inherit; border-radius: 999px; box-shadow: inset 30px 0 0 rgba(209, 242, 165, 0.4), inset 0 30px 0 rgba(239, 250, 180, 0.4), inset -30px 0 0 rgba(255, 196, 140, 0.4), inset 0 -30px 0 rgba(245, 105, 145, 0.4); animation: shadowsdancing 4s infinite; } .error-container > span:nth-of-type(2):before { -webkit-transform: rotate(45deg); -moz-transform: rotate(45deg); transform: rotate(45deg); } .screen-reader-text { position: absolute; top: -9999em; left: -9999em; } @keyframes shadowsdancing { 0% { box-shadow: inset 30px 0 0 rgba(209, 242, 165, 0.4), inset 0 30px 0 rgba(239, 250, 180, 0.4), inset -30px 0 0 rgba(255, 196, 140, 0.4), inset 0 -30px 0 rgba(245, 105, 145, 0.4); } 25% { box-shadow: inset 30px 0 0 rgba(245, 105, 145, 0.4), inset 0 30px 0 rgba(209, 242, 165, 0.4), inset -30px 0 0 rgba(239, 250, 180, 0.4), inset 0 -30px 0 rgba(255, 196, 140, 0.4); } 50% { box-shadow: inset 30px 0 0 rgba(255, 196, 140, 0.4), inset 0 30px 0 rgba(245, 105, 145, 0.4), inset -30px 0 0 rgba(209, 242, 165, 0.4), inset 0 -30px 0 rgba(239, 250, 180, 0.4); } 75% { box-shadow: inset 30px 0 0 rgba(239, 250, 180, 0.4), inset 0 30px 0 rgba(255, 196, 140, 0.4), inset -30px 0 0 rgba(245, 105, 145, 0.4), inset 0 -30px 0 rgba(209, 242, 165, 0.4); } 100% { box-shadow: inset 30px 0 0 rgba(209, 242, 165, 0.4), inset 0 30px 0 rgba(239, 250, 180, 0.4), inset -30px 0 0 rgba(255, 196, 140, 0.4), inset 0 -30px 0 rgba(245, 105, 145, 0.4); } } @keyframes colordancing { 0% { color: #D1F2A5; } 25% { color: #F56991; } 50% { color: #FFC48C; } 75% { color: #EFFAB4; } 100% { color: #D1F2A5; } } @keyframes colordancing2 { 0% { color: #FFC48C; } 25% { color: #EFFAB4; } 50% { color: #D1F2A5; } 75% { color: #F56991; } 100% { color: #FFC48C; } } /* demo stuff */ * { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } body { background-color: #416475; margin-bottom: 50px; } html, button, input, select, textarea { font-family: 'Montserrat', Helvetica, sans-serif; color: #92a4ad; } h1 { text-align: center; margin: 30px 15px; } .zoom-area { max-width: 490px; margin: 30px auto 30px; font-size: 19px; text-align: center; } .link-container { text-align: center; } a.more-link { text-transform: uppercase; font-size: 13px; background-color: #92a4ad; padding: 10px 15px; border-radius: 0; color: #416475; display: inline-block; margin-right: 5px; margin-bottom: 5px; line-height: 1.5; text-decoration: none; margin-top: 50px; letter-spacing: 1px; } </style> <h1>This page does not exist!</h1> <p class="zoom-area">(sorry about that)</p> <section class="error-container"> <span>4</span> <span><span class="screen-reader-text">0</span></span> <span>4</span> </section> <div class="link-container"> <a target="_blank" href="https://docs.bokeh.org/en/latest/" class="more-link">Return the to main page?</a> </div>