.lds-dual-ring.hidden {
    display: none;
}
/*Add an overlay to the entire page blocking any further presses to buttons or other elements.*/
.overlay {
    position: relative;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100vh;
    z-index: 999;
    opacity: 1;
    transition: all 0.5s;
    transform: translate(-50%, -50%);
}
/*Spinner Styles*/
.lds-dual-ring {
    display: inline-block;
    width: 80px;
    height: 80px;
}
.lds-dual-ring:after {
    content: " ";
    display: block;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin: auto;
    border: 12px solid #fff;
    border-color: gray transparent gray transparent;
    animation: lds-dual-ring 1.2s linear infinite;
}
@keyframes lds-dual-ring {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}