.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>