body { padding: 2rem; font-family: -apple-system, BlinkMacSystemFont, "Arial", sans-serif; } h1 { font-size: 16px; margin-top: 0; } p { color: rgb(107, 114, 128); font-size: 15px; margin-bottom: 10px; margin-top: 5px; } .card, form { max-width: 620px; margin: 0 auto; padding: 16px; border: 1px solid lightpink; border-radius: 16px; margin-bottom: 1rem } .card p:last-child { margin-bottom: 0; } form div { margin-bottom: 1rem } form fieldset { border-color: #efefef; border-width: 1px; min-width: 0; } form pre { overflow-x: auto; padding: .5rem; background-color: #eee; font-family: monospace; }