.section--offer .offer--box{position:relative;z-index:1}.section--offer .offer--box:before{z-index:0;content:'';position:absolute;top:-30px;right:-30px;bottom:-30px;left:-300px;background:rgba(255,255,255,.9)}@media(min-width:768px){.section--offer .offer--image{margin-bottom:-220px;padding-top:0px}}