body:before { content: ''; position: fixed; bottom: 30px; right: -50px; width: 260px; height: 260px; background-image: url(/api/util/ext/image?img=https://i.postimg.cc/Y06FRn5M/IMG-7766.png); background-size: contain; background-repeat: no-repeat; z-index: 1000; pointer-events: none; animation: float 3s ease-in-out infinite; }