/**
  * Double up
  *
  * @author jh3y - jhey.dev
*/
.double-up:before {
    display: block;
    content: '';
    height: 50px;
    width: 50px;
    -webkit-animation: spin .5s infinite linear;
    animation: spin .5s infinite linear;
    border: 10px var(--primary) double;
    border-left-style: solid;
    border-radius: 100%;
}

@-webkit-keyframes spin {
    to {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@keyframes spin {
    to {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}