.g-btn, .galleryList-btn, .mask_btn span, .pop_iv_bg, .contextDiv span{ background:url(http://mat1.gtimg.com/news/dc/images/s_gallery_2012110702.png) no-repeat 0 0; display:inline-block }.gallery { width:640px; overflow:hidden; margin:0 auto 20px; position:rel ...