  border-top-color: #FFF;
        /* COLOR 3 */
        -moz-animation: spin 1.5s linear infinite;
        /* Chrome, Opera 15+, Safari 5+ */
        -o-animation: spin 1.5s linear infinite;
        /* Chrome, Opera 15+, Safari 5+ */
        -ms-animation: spin 1.5s linear infinite;
        /* Chrome, Opera 15+, Safari 5+ */
        -webkit-animation: spin 1.5s linear infinite;
        /* Chrome, Opera 15+, Safari 5+ */
        animation: spin 1.5s linear infinite;
        /* Chrome, Firefox 16+, IE 10+, Op