#request-loader {
    border: 16px solid #b7a5a5;
    border-radius: 100%;
    border-top: 16px solid #3498db;
    width: 120px;
    height: 120px;
    -webkit-animation: spin 2s linear infinite;
    animation-name: rotate;
    animation-duration: 2s;
    animation-iteration-count: infinite;
    animation-timing-function: linear;
    margin-left: 45%;
    margin-top: 30%;
    position: absolute;
    z-index: 10000;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}