.about_s_top_block_inner{position:relative;z-index:1}
.aboutSPrBgImgs{display:inline-block;z-index:0;}
.aboutSPrInsertImgs{display:inline-block;alpha(opacity=70);-moz-opacity:.7;-khtml-opacity:.7;opacity:.7}
.about_s_top_block_inner p{margin-bottom:20px}