Sep 1, 2008 ~ PC TRICKS,TIPS.

.gobump img{ border: 5px solid #ccc; float: left; margin: 15px; -webkit-transition: margin 0.5s ease-out; -moz-transition: margin 0.5s ease-out; -o-transition: margin 0.5s ease-out; border-radius: 5px 5px 5px 5px; } .gobump img:hover { margin-top: 2px; }