This question explores CSS and addresses practical considerations related to: How do I create a full-width background color that spans the entire viewport?

To create a full-width background color that spans the entire viewport, you can use CSS to set the background color on the `` or `` element, ensuring it covers the entire visible area. body { margin: 0; /* Remove default margin */ background-color: lightblue; /* Set desired background color */ } ADDITIONAL COMMENT: Setting the margin to 0 on the body removes any default spacing that might prevent the background from reaching the edges. The background color will automatically extend to fill the entire viewport width and height. You can change "lightblue" to any color you prefer, using color names, hex codes, or RGB values. ✅

How do I create a full-width background color that spans the entire viewport?

Ask any question about CSS here... and get an instant response.

Post this Question & Answer:

How do I create a full-width background color that spans the entire viewport?

Asked on Aug 26, 2025

Answer

Previous Question Next Question

To create a full-width background color that spans the entire viewport, you can use CSS to set the background color on the `` or `` element, ensuring it covers the entire visible area.

<!-- BEGIN COPY / PASTE -->
    <style>
      body {
        margin: 0; /* Remove default margin */
        background-color: lightblue; /* Set desired background color */
      }
    </style>
    <!-- END COPY / PASTE -->

Additional Comment:

Setting the margin to 0 on the body removes any default spacing that might prevent the background from reaching the edges.
The background color will automatically extend to fill the entire viewport width and height.
You can change "lightblue" to any color you prefer, using color names, hex codes, or RGB values.

✅ Answered with CSS best practices.

Ask any question about CSS here... and get an instant response.

How do I create a full-width background color that spans the entire viewport?

Asked on Aug 26, 2025

Answer

Real Questions. Clear Answers.