1.중첩:默认
#main { color: #fff; background-color: #000; } #main p { width: 10em; } .huge { font-size: 10em; font-weight: bold; text-decoration: underline; }
2.확장
#main { color: #fff; background-color: #000; } #main p { width: 10em; } .huge { font-size: 10em; font-weight: bold; text-decoration: underline; }
3.컴팩트
#main { color: #fff; background-color: #000; } #main p { width: 10em; } .huge { font-size: 10em; font-weight: bold; text-decoration: underline; }
4.압축
#main{color:#fff;background-color:#000}#main p{width:10em}.huge{font-size:10em;font-weight:bold;text-decoration:underline}