#top-back { position: absolute; width:100%; height:428px; margin-top:58px; left:0; z-index:-100; border-bottom:none;}
#top-back-two { position: absolute; background: url(../../image/choc-two.jpg) right 110% no-repeat #fff; width:100%; height:160px; margin-top:58px; left:0; z-index:-100; border-bottom:6px solid #000;}