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<style>
.mg-adv-coder{
background:green;
width:50px;
height:80px;
transition:all 0.5s;
-o-transition:all 0.5s;-moz-transition:all 0.5s;-ms-transition:all 0.5s;-webkit-transition:all 0.5s;
}
.mg-adv-coder:hover{
transform:rotate(360deg);
-o- transform:rotate(360deg);
-moz- transform:rotate(360deg);
-ms- transform:rotate(360deg);
-webkit- transform:rotate(360deg);
</style>
<center>
<div class="mg-adv-coder">
</div></center>
