<style>
  p {
    color: #26b72b;
  }
  code {
    font-weight: bold;
  }
</style>

<p>This text will be green. Inline styles take precedence over CSS included externally.</p>

<p style="color: blue">The <code>style</code> attribute can override it, though.</p>

p {
  color: #f00;
}