.rotate-icon{
	margin: 40px;
	border: 0px;

    -webkit-transition-duration: 0.8s;
    -moz-transition-duration: 0.8s;
    -o-transition-duration: 0.8s;
    transition-duration: 0.8s;
     
    -webkit-transition-property: -webkit-transform;
    -moz-transition-property: -moz-transform;
    -o-transition-property: -o-transform;
    transition-property: transform;
     
    overflow:hidden;
}

.rotate-icon:hover {

	border: 0px;

    -webkit-transform:rotate(360deg);
    -moz-transform:rotate(360deg);
    -o-transform:rotate(360deg);
}