div.parallax{background-color:transparent;background-position:100% 0px;background-attachment:scroll;background-repeat:no-repeat;background-size:cover;overflow:hidden;position:relative;}div.parallaxscroll{background-attachment:fixed;}div.parallax > .parallaxarrows{content:'';position:absolute;top:0;left:50%;margin-left:-25px;width:0;height:0;border-top:solid 25px #fff;border-left:solid 25px transparent;border-right:solid 25px transparent;}div.parallax div.lightOverlay{overflow:hidden;background-color:rgba(255,255,255,0.4);}div.parallax div.darkOverlay{overflow:hidden;background-color:rgba(0,0,0,0.4);}