JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">
  <h2>Grid</h2>
  <table class="first-row">
    <tr>
        <td>Foo</td>
        <td>Bar</td>
    </tr>
  </table>
  <table class="first-row">
    <tr>
        <td>Foo</td>
        <td>Bar</td>
    </tr>
  </table>
  <table class="first-row">
    <tr>
        <td>Foo</td>
        <td>Bar</td>
    </tr>
  </table>
  <table class="second-row">
    <tr>
        <td>Foo</td>
        <td>Bar</td>
    </tr>
    <tr>
        <td>Foo</td>
        <td>Bar</td>
    </tr>
    <tr>
        <td>Foo</td>
        <td>Bar</td>
    </tr>
    <tr>
        <td>Foo</td>
        <td>Bar</td>
    </tr>
  </table>
  <table class="second-row">
    <tr>
        <td>Foo</td>
        <td>Bar</td>
    </tr>
  </table>
  <table class="second-row">
    <tr>
        <td>Foo</td>
        <td>Bar</td>
    </tr>
  </table>
  <table class="third-row">
    <tr>
        <td>Foo</td>
        <td>Bar</td>
    </tr>
  </table>
  <table class="third-row">
    <tr>
        <td>Foo</td>
        <td>Bar</td>
    </tr>
  </table>
</div>

CSS

.container {
  width: 250px;
}

.container table {
  float: none;
  display: inline-block;
  margin: 10px;
  vertical-align: top;
}

.first-row {
  background: red;
}

.second-row {
  background: yellow;
}

.third-row {
  background: blue;
  color: white;
}