.promo-bg-box{position:relative}.promo-bg-box .content{position:relative;z-index:12;width:100%;max-width:900px;margin:0 auto;padding:200px 100px 100px;color:#000;text-align:center}.promo-bg-box .header{font-size:64px}.promo-bg-box .fade-in-box{position:absolute;top:160px;left:50%;width:60%;height:74%;max-width:520px;background-color:#fff;z-index:5;transform:translateX(-50%)}@media (max-width:768px){.promo-bg-box .fade-in-box{width:80%}}