.mainBanner{display:flex;justify-content:center;position:relative;padding:0;width:100%;height:85vh;margin:auto}.mainBanner img.mainImg{width:100%;position:relative;z-index:1;height:100%;object-fit:cover}.mainBanner video{width:100%;aspect-ratio:16/9;object-fit:cover}.mainBanner img.clouds{position:absolute;z-index:1;bottom:-100px;width:1200px}