HTML CSS examples for CSS Animatable Property:box-shadow
In the following code the box-shadow property of the div element is animating from its initial value "none" to "8px 8px 16px #999", and back to the initial value "none" again up to infinite times.
-webkit- prefix is for Chrome, Safari, Opera.
-moz- prefix is for Firefox.
<!DOCTYPE html> <html lang="en"> <head> <title>Example of CSS3 box-shadow Property Animation</title> <style type="text/css"> .box {<!--from w ww . j ava2 s . com--> width: 300px; padding: 40px 0; font: bold 50px sans-serif; text-align: center; background: #EEEEEE; border: 1px solid red; -webkit-animation: test 4s infinite; animation: test 4s infinite; } @-webkit-keyframes test { 50% {box-shadow: 8px 8px 16px #999;} } @keyframes test { 50% {box-shadow: 8px 8px 16px #999;} } </style> </head> <body> <p> </p> <div class="box"> Box </div> </body> </html>