@scope(.basic-form){:scope>div{margin-bottom:1em}label:not(:has(input,select,textarea)){display:block}:scope>div>small{display:block;color:#555}input[type=text],textarea{width:100%}textarea{height:10em}textarea.big{height:20em}}.hider:not(:has(.hider-control:checked)){+.hidee,+:not(.hidee) .hidee{display:none}}