HTML5 20180919

• <button>
  • type(button, submit, reset)
  • name, value, disable
• <bdo>
  • dir(ltr, rtl)
• <title>

表格

• <table>
  • border
• <tr>
• <td>
  • colspan, rowspan, header
• <th>
• <colgroup> <col>
  • span, style
• <caption>