CSS: Combining ID and Class for Targeted Styling

You can use the following syntax to apply styles to elements with both an ID and a class:

<div id='example' class='id bi'>Example text</div>

<style>
  #example.id {
    /* CSS for id style */
  }
  #example.bi {
    /* CSS for bi style */
  }
</style>

In this example, we define a div element with both an id and a class. We then use two selectors in the style sheet to apply styles specifically to the element based on its ID and class.

The selector #example.id targets elements with the ID 'example' and the class 'id'. The selector #example.bi targets elements with the ID 'example' and the class 'bi'. This allows us to apply two different styles to the same element, resulting in a more targeted and effective styling approach.