console 命令行工具 X clear

console

<table>
  <tbody>
    <tr><td>111</td><td>111</td></tr>
    <tr><td>111</td><td>111</td></tr>
    <tr><td>111</td><td>111</td></tr>
    <tr><td>111</td><td>111</td></tr>
  </tbody>
</table>

table {
  border-collapse: collapse;
}

table, tr, td {
  border: 1px solid #000;
  background: #f00;
}