.float-current-test{animation:floatY 1.4s ease-in-out infinite alternate;position:relative;z-index:2}.float-current-shadow{position:absolute;left:50%;bottom:-10px;transform:translateX(-50%);width:50%;height:16px;background:radial-gradient(ellipse at center,rgba(0,0,0,.22) 0,rgba(0,0,0,.12) 60%,transparent 100%);opacity:.9;border-radius:50%;z-index:1;pointer-events:none;transition:opacity .3s}.dark .float-current-shadow{background:radial-gradient(ellipse at center,rgba(0,0,0,.38) 0,rgba(0,0,0,.22) 60%,transparent 100%);opacity:1}@keyframes floatY{0%{transform:translateY(0)}to{transform:translateY(-16px)}}