.promo-bg{position:relative}.promo-bg:after,.promo-bg:before{content:"";top:0;right:0;bottom:0;left:0;pointer-events:none;position:absolute;z-index:-1}.promo-bg:before{animation:fadeIn .3s ease-out forwards;background:linear-gradient(0deg,#000 0,#000 600px,transparent 900px),url(../images/promo-bg.jpg) top no-repeat;background-size:cover;filter:blur(50px)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}