@keyframes gradient-animation{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.promo-ad-container{background:linear-gradient(-45deg,#ee7752,#e73c7e,#23a6d5,#23d5ab);background-size:400% 400%;animation:gradient-animation 15s ease infinite;color:white;transform-style:preserve-3d;transition:transform .5s cubic-bezier(.23,1,.32,1);position:relative;border-radius:10px}.promo-ad-container:before{content:"";position:absolute;inset:-2px;border-radius:10px;background:inherit;filter:blur(8px);z-index:-1;opacity:.7;transition:opacity .5s}.promo-ad-container:hover{transform:rotateY(10deg) rotateX(5deg) scale(1.03);box-shadow:0 25px 50px -12px rgba(0,0,0,.25)}.promo-ad-container:hover:before{opacity:1}.promo-ad-title{text-shadow:0 2px 4px rgba(0,0,0,.2);transform:translateZ(30px)}.promo-ad-container .promo-ad-image{transform:translateZ(50px) rotateY(-5deg);transition:transform .5s cubic-bezier(.23,1,.32,1);filter:drop-shadow(0 10px 15px rgba(0,0,0,.3))}.promo-ad-container:hover .promo-ad-image{transform:translateZ(60px) rotateY(0deg) scale(1.05)}