.preloader {
    -animation: preloader-spin .7s infinite linear;
    -webkit-animation: preloader-spin2 .7s infinite linear;
    color: #ddd;
}

@-webkit-keyframes preloader-spin2 {
    from { -webkit-transform: rotate(0deg);}
    to { -webkit-transform: rotate(360deg);}
}

@keyframes preloader-spin {
    from { transform: scale(1) rotate(0deg);}
    to { transform: scale(1) rotate(360deg);}
}