:root{color-scheme:light dark;font:16px/1.6 system-ui}body{margin:0}main{max-width:760px;margin:40px auto;padding:20px}textarea{display:block;box-sizing:border-box;width:100%;min-height:90px;font:inherit}button{font:inherit;margin:12px 5px 0 0;padding:8px 12px;cursor:pointer}pre{white-space:pre-wrap;overflow-wrap:anywhere;border:1px solid #8885;padding:16px;min-height:32px}a{color:light-dark(#005b9c,#8acbff)}label{display:block;margin-bottom:5px}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:3px solid #f80;outline-offset:3px}