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JavaScript

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HTML

              
                見出しタグ一覧です

<h1>こんにちは</h1>
<h2>こんにちは</h2>
<h3>こんにちは</h3>
<h4>こんにちは</h4>
<h5>こんにちは</h5>
<h6>こんにちは</h6>

pタグです

<p>このエリアは段落1です。</p>
<p>このエリアは段落2です。</p>
<p>このエリアは段落3です。</p>

リンクです

<a href="#">リンク先へ飛びます</a>

<p>リストです</p>

<!--ulでliを囲ってます(親要素と子要素)-->
<ul>
  <li>朝</li>
  <li>昼</li>
  <li>夜</li>
</ul>

<!--olでliを囲ってます(親要素と子要素)-->
<ol>
  <li>朝</li>
  <li>昼</li>
  <li>夜</li>
</ol>

<!-- テーブルで表をあらわしています -->
<table border="1">
  <tr>
    <th colspan="2">季節のお花</th>
    
  </tr>
  <tr>
    <td>春</td>
    <td>チューリップ</td>
  </tr>
  <tr>
    <td>夏</td>
    <td>バラ</td>  
  </tr>
  <tr>
    <td>秋</td>
    <td>ワレモコウ</td>  
  </tr>
  <tr>
    <td>冬</td>
    <td>ポインセチア</td>  
  </tr>
</table>  
              
            
!

CSS

              
                body {
  background-color: #8fbc8f;
  color:#fff;
}
              
            
!

JS

              
                
              
            
!
999px

Console