*,*::before,*::after{box-sizing:border-box}body{margin:0;font-family:sans-serif;background:#f3efe6;color:#1c241c}header,main{padding:1rem 1.25rem;max-width:42rem;margin:auto}header{background:#1f3d2f;color:white}input,button{font-size:1rem;min-height:2.75rem;display:block;margin:.5rem 0;max-width:100%}