body{margin:0;display:-webkit-box;display:grid;place-items:center;text-align:center;min-width:320px;min-height:80vh;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:#242424;background-color:#f4f4f4}h1{font-size:3.2em;line-height:1.1}.btn{display:-webkit-box;display:flex;justify-items:center;-webkit-box-align:center;align-items:center}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#646cff;cursor:pointer;-webkit-transition:border-color .25s;transition:border-color .25s;margin-left:1rem}button:hover{border-color:#1a1a1a}