.collection-ad{width:100%;clear:both;overflow:hidden}.collection-ad-top{margin:16px 0 20px}.collection-ad-inline{margin:10px 0 18px;padding:8px 0;border-top:1px solid #ebe7f6;border-bottom:1px solid #ebe7f6}.collection-ad .ad-slot{max-width:100%;overflow:hidden}.collection-ad ins,.collection-ad iframe{max-width:100%}