Skills/CSS3, SCSS

221026 res_font_rem.html

개발자 윤구나 2022. 10. 26. 18:54 
<!DOCTYPE html>
<html lang="ko">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>responsive_web_font_rem</title>
  <style>
    * {margin: 0; padding: 0;}

    html {
      font-size: 14px;
    }

    .title {font-size: 3rem;}
    .txt01 {font-size: 2rem;}
    .txt02 {font-size: 1rem;}
    .txt03 {font-size: 16px;}

    /* rem은 부모의 값을 상속받으나 절댓값 적용됨 */
    /* rem: root가 html */
    /* 반응형에서는 rem 사용해줘야함 */
  </style>
</head>
<body>
  <div class="wrap">
    <h1 class="title">3rem font-size</h1>
    <p class="txt01">2rem font-size</p>
    <p class="txt02">1rem font-size</p>
    <p class="txt03">16px font-size</p>
  </div>

  <div class="wrap">
    <div class="title">3rem font-size
      <div class="title">3rem font-size
        <div class="title">3rem font-size</div>
      </div>
    </div>
  </div>
</body>
</html>