Để tạo tốc độ ánh sáng có hiệu lực với CSS, bạn có thể thử chạy đoạn mã sau:
Ví dụ
<html> <head> <style> .animated { background-image: url(/css/images/logo.png); background-repeat: no-repeat; background-position: left top; padding-top:95px; margin-bottom:60px; -webkit-animation-duration: 1s; animation-duration: 1s; -webkit-animation-fill-mode: both; animation-fill-mode: both; } @-webkit-keyframes lightSpeedIn { 0% { -webkit-transform: translateX(100%) skewX(-30deg); opacity: 0; } 60% { -webkit-transform: translateX(-20%) skewX(30deg); opacity: 1; } 80% { -webkit-transform: translateX(0%) skewX(-15deg); opacity: 1; } 100% { -webkit-transform: translateX(0%) skewX(0deg); opacity: 1; } } @keyframes lightSpeedIn { 0% { transform: translateX(100%) skewX(-30deg); opacity: 0; } 60% { transform: translateX(-20%) skewX(30deg); opacity: 1; } 80% { transform: translateX(0%) skewX(-15deg); opacity: 1; } 100% { transform: translateX(0%) skewX(0deg); opacity: 1; } } .lightSpeedIn { -webkit-animation-name: lightSpeedIn; animation-name: lightSpeedIn; -webkit-animation-timing-function: ease-out; animation-timing-function: ease-out; } .animated.lightSpeedIn { -webkit-animation-duration: 0.5s; animation-duration: 0.5s; } </style> </head> <body> <div id = "animated-example" class = "animated lightSpeedIn"></div> <button onclick = "myFunction()">Reload page</button> <script> function myFunction() { location.reload(); } </script> </body> </html>