Show Output
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Example of CSS background-color Property Animation</title> <style> .animated { width: 300px; padding: 60px 0; font: bold 46px sans-serif; text-align: center; background-color: yellowgreen; -webkit-animation: test 4s infinite; /* Chrome, Safari, Opera */ animation: test 4s infinite; } /* Chrome, Safari, Opera */ @-webkit-keyframes test { 50% {background-color: orangered;} } /* Standard syntax */ @keyframes test { 50% {background-color: orangered;} } </style> </head> <body> <p><strong>Warning:</strong> CSS Animations do not work in Internet Explorer 9 and earlier versions.</p> <p><strong>Note:</strong> The background-color of the following DIV element is animating from its initial value "yellowgreen" to "orangered", and back to the initial value "yellowgreen" again up to infinite times.<p> <div class="animated">Box</div> </body> </html>
