20190501/selectorid.html

<!doctype html> <!-- selectorid.html -->
<html>
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width = device-width, initial-scale = 1" />
    <title>선택자 tag 실습</title>
    <style>
      #bu1 {color: blue;}
      #rd1 {color: red;}
    </style>
  </head>
  <body>
    <h1 id="bu1">애국가
    </h1>
    <p id="rd1">동해물과 백두산이</p>
    <p>마르고 닳도록</p>
  </body>
</html>