<div class="container">
  <div class="box-1">
    <h2>Box 1</h2>
    <p>some text</p>
  </div>
  <div class="box-2">
    <h2>Box 2</h2>
    <p>some text</p>
  </div>
</div>
div {
  border: 2px solid blue;
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.