label.error {
    color: #ff0000;
}

.loading-div {
        width: 100%;
        height: 100vh;
        position: fixed;
        left: 0px;
        right: 0px;
        top: 0px;
        bottom: 0px;
        background: rgba(0, 0, 0, 0.6);
        z-index: 2000;
        text-align: center;
        display: table;
    }
	
.loading-div div {
	vertical-align: middle;
	display: table-cell;
	width: 200px;
}