/* Spinner */
.preloader{
    position: absolute;
    margin: 0 auto;
    width: calc(100% - 30px);
    height: calc(100% - 30px);
    z-index: 100; 
    background: map.get($background, background);
}
.spinner {
    width: 42px;
    height: 42px;
    top:35%; 
    position: relative;
    margin: 100px auto;
}

.double-bounce1, .double-bounce2 {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: mat.get-color-from-palette($md-custom-warn, 700);;
    opacity: 0.6;
    position: absolute;
    top: 0;
    left: 0;
    -webkit-animation: sk-bounce 2.0s infinite ease-in-out;
    animation: sk-bounce 2.0s infinite ease-in-out;
}

.double-bounce2 {
    -webkit-animation-delay: -1.0s;
    animation-delay: -1.0s;
}

@-webkit-keyframes sk-bounce {
    0%, 100% { -webkit-transform: scale(0.0) }
    50% { -webkit-transform: scale(1.0) }
}

@keyframes sk-bounce {
    0%, 100% { 
        transform: scale(0.0);
        -webkit-transform: scale(0.0);
    } 50% { 
        transform: scale(1.0);
        -webkit-transform: scale(1.0);
    }
}