#loading {
    display: none;
    cursor: wait;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999999;
    background: rgba(21, 9, 9, 0.65);
    color: #fff;
    font-size: 60px;
    text-align: center;
}

    #loading [class*="fa-"] {
        position: absolute;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
        height: 50px;
        width: 50px;
        margin: auto;
    }