body{font-family:Arial,sans-serif}#header{background-color:#f8f8f8;padding:20px}#promo-code{margin-top:50px;margin-right:2}#promo-code input[type=text]{padding:13px;width:300px;margin-left:10px}#promo-code Button{padding:10px 20px;border:1px solid;border-radius:0;cursor:pointer}