.loadmask {
    z-index: 100;
    position: absolute;
    top:0;
    left:0;
    -moz-opacity: 0.75;
    opacity: .75;
    filter: alpha(opacity=75);
    background-color: #FFF;
    width: 100%;
    height: 100%;
    zoom: 1;
}

.x-mask-loading {
	position: absolute;
	z-index: 150;
}

.masked {
    overflow: hidden !important;
}
.masked-relative {
    position: relative !important;
}
.masked-hidden {
    visibility: hidden !important;
}