#loader-container {
    background: #EDF0F1 url('../images/audio.svg') no-repeat center center;
    position: fixed;
    overflow: hidden;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    z-index: 99999;
}

.loader-container {
    background:  url('../images/tail-spin.svg') no-repeat center center;
    position:fixed;
    width:100%;
    height: 100%;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    text-align:center;
    background-color: #e1e1e1;
    background-color:rgba(0,0,0,0.2);
    z-index: 99999;
    display: none;
}