.loading::before {
    content: "";
    display: block !important;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.9);
    z-index: 100;
}

.loading::after {
    content: "\f021" !important;
    display: inline-block;
    font: normal normal normal 20px/1 FontAwesome;
        font-size: 20px;
    font-size: 30px !important;
    font-size: inherit;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 30000;
    -webkit-animation: fa-spin 2s infinite linear;
    animation: fa-spin 2s infinite linear;
    margin-left: -30px;
    margin-top: -20px;
}

.group {
	position: relative;
}