CodePen Embed - 007 Box Model

<div>
  <p>This p element is 50% of the div’s width, which is 150px.</p>
</div>

div {
  width: 300px;
  height: 100px;
  border: 1px solid black;
}

div p {
  width: 50%; /* calculated: 150px */
  border: 1px solid black;
}

/* Presentation styles */
div,
p {
  /*   border: 1px solid var(--color-stroke); */
  padding: 0.25rem;
}

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