:root{--sab:constant(safe-area-inset-bottom);--sab:env(safe-area-inset-bottom)}.placeholder{position:fixed;bottom:0;width:100%;height:constant(safe-area-inset-bottom);background-color:#fff}.circle-container{position:relative;width:50px;height:50px}.circle-img{display:block;width:100%;height:auto;border:2px solid #165dff;border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 0 0 0 #165dff}to{box-shadow:0 0 0 8px hsla(0,0%,100%,0)}}