.control-group .help-block, .control-group .help-block-pin{
    display: none;
    color: #800517;
    font-weight: 400;
    font-size: 	0.7rem;
    margin: 0;
}
.loading-mask{
    bottom: 0px;
    left: 0px;
    margin: auto;
    position: absolute;
    right: 0px;
    top: 0px;
    z-index: 999;
}

@media only screen and (max-width: 767px) {
    .loading-mask{
        bottom: unset;
        top: 50px;
    }
}