#aLoader
{
    z-index:1000;
    display:none;
    position:absolute;
    top:0px;
    left:0px;
    background:#000;
    opacity:0.5;
    filter:alpha(opacity=50);
    width:100%;
    height:100%;
}
#aLoader img
{
    position:absolute;
    top:20%;
    left:49%;
}

.d-none {
    display: none;
}