@import url('animate.css');
.loader {
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background: url('../imagenes/load.gif') 50% 50% no-repeat rgb(249,249,249);
    filter: invert(1);
    opacity: .8;
}