#slider{ width:998px; height:534px;}
.nivoSlider { position:relative; background:#fff url(../images/loading.gif) no-repeat 50% 50%;}
.nivoSlider img { position:absolute; top:0px; left:0px; display:none;}
.nivo-slice { display:block; position:absolute; z-index:5; height:100%;}
.nivo-box { display:block; position:absolute; z-index:5;}