.element-call-to-action:before{position:absolute;top:0;left:0;width:100%;height:100%;content:" ";z-index:2}.element-call-to-action:before{background-image:linear-gradient(#0000004d);background-image:-webkit-gradient(linear,left top,left bottom,from(rgba(0,0,0,.3)))}.call-to-action-container{z-index:15}