.relax-return{position:fixed;z-index:500;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));padding:9px 14px;border-radius:30px;background:#142e35e8;color:#fff;text-decoration:none;font:12px system-ui;box-shadow:0 2px 12px #0003} .relax-return:focus{outline:3px solid #9fdcba}