:root{color-scheme:light dark;font:18px/1.6 system-ui,sans-serif}body{margin:0}main{max-width:44rem;margin:auto;padding:2rem 1.2rem 4rem}h1,h2{line-height:1.16}h1{font-size:2.4rem}h2{margin-top:2rem;font-size:1.45rem}a{color:light-dark(#065e4b,#8ce1aa)}input,button{font:inherit;padding:.45em .7em;max-width:90%}button{cursor:pointer}