@-webkit-keyframes rotation {
       from {-webkit-transform: rotate(0deg);}
       to {-webkit-transform: rotate(359deg);}
    }
    @-moz-keyframes rotation {
       from {-moz-transform: rotate(0deg);}
       to {-moz-transform: rotate(359deg);}
    }
    @-o-keyframes rotation {
       from {-o-transform: rotate(0deg);}
       to {-o-transform: rotate(359deg);}
    }
    @keyframes rotation {
       from {transform: rotate(0deg);}
       to {transform: rotate(359deg);}
    }