This code is from @zandik

@keyframes float { 0% { transform: translateY(0); } 50% { transform: translateY(10px); } 100% { transform: translateY(0); } }

body:after { content: ''; position: fixed; bottom:-30px; left: 5px; width: 300px; height: 400px; background-image: url(https://file.garden/Zj8MKPoh-G9Y8EJE/pngsgifs/mine/ivdrip); background-size: contain; background-repeat: no-repeat; z-index: 1010; pointer-events: none; animation: float 3s ease-in-out infinite }