body{ background: #ffffe0; color: #000000; } h1{ text-align: center; color:#000000; padding: 20px; width: 400pt; border: solid 1px; margin-right: auto; margin-left: auto; } div.memo{ background-color: #c8e7fa; padding: 0.5em 0.5em 0.5em 2em; } div.question{ border: dashed 1px; border-color: #00008b; background-color: #ffffff; padding: 0.5em 0.5em 0.5em 2em; } h2.success{ color: #eb6101; font-size: 300%; }