#animated-background{position:fixed;width:100%;height:100%;overflow:hidden;max-height:3000px}#underwater{background-color:#083d63;width:100%;height:100vh;position:fixed;top:0;Left:0;background:radial-gradient(at top center,rgb(0 173 255 / .5) 0%,rgb(0 37 62) 80%)}#particles{width:150vw;height:calc(100% + 50vh);position:absolute;top:-25vh;Left:-25vw}#sunrays{width:110%;height:110%;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);animation:3s ease 0s infinite alternate both sunraysPosition,5s ease 0s infinite alternate both sunraysOpacity}#sunrays-video{width:100%;height:100%;object-fit:cover;filter:blur(5px)}@keyframes sunraysPosition{from{left:49.5%}to{left:50.5%}}@keyframes sunraysOpacity{from{opacity:.7}to{opacity:1}}#transition-videos video{position:fixed;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:99;pointer-events:none}