.advncd_hder{z-index:1;position:relative;margin-top:30px;margin-bottom:30px}.advncd_hder .reading-box{position:relative;background:#f2efef;padding:28px 28px 27px 31px;background-color:hsla(0,0%,100%,0);border:1px solid #e2e2e2;border-left:3px solid #f68c3d}