html,body{height:100%;width:100%}*{background-color:#1c1c1c;color:#fff;padding:0;margin:0;border:0}h1{font-size:3rem}h3{color:#d72638}input,select{margin:1em;font-size:1rem;border-radius:1em;padding:.5em;background-color:#a9a9a9}button{background-color:#ff3b3f;border-radius:1em;width:50%;padding:.5em;height:2.5rem}