.please-wait-bg
{
    background-image: url("../img/please-wait-bg.png");
    background-color:Gray;
	filter:alpha(opacity=70);
	opacity:0.7;
}
.please-wait
{
    width: 60px;
    height: 60px;
    background-image: url("../img/please-wait.gif");
    background-repeat:no-repeat;
    background-position:center;
}