How to Add a Parallax Effect to Any WordPress Theme

The parallax effect is a web design trend where a background image scrolls slower than the foreground content. This creates the illusion of depth and movement, creating a more interactive user experience on your website.

In our opinion, using a parallax effect is a great way to grab visitors’ attention. It draws people in and encourages them to stay longer, which can boost engagement. We have found that it not only gives your site a sleek, professional feel but may also lead to higher conversions.

In this article, we will show you how to easily add a parallax effect to any WordPress theme. We will explore various methods, including using plugins and custom code, to provide you with flexible options.

What Is a Parallax Effect?

The parallax effect is a modern web design technique where the background scrolls slower than the foreground content. This effect adds depth to the background images and makes them feel more interactive.

The parallax effect can be used on landing pages, long-form content, sales pages, or the homepage of a business website.

It can highlight different sections on a lengthy page, improve the overall visual appeal of the site, increase user engagement, and be an amazing tool to convey a message or tell a story on your blog.

Many premium WordPress themes come with a built-in parallax effect on their homepage. You can use this effect in most WordPress page builder plugins as well.

However, not all themes have this feature, and you may not want to use a page builder to create custom page layouts just for a parallax effect.

Having said that, let’s look at how to easily add a parallax background effect to any WordPress theme. We will cover a couple of different methods, and you can use the quick links below to jump to the one you want to use:

Method 1: Add Parallax Effect to WordPress Theme Using Plugin

This method doesn’t require adding any code to your WordPress theme. It is easy and recommended for most users.

First, you need to install and activate the Advanced WordPress Backgrounds plugin. For more details, see our step-by-step guide on how to install a WordPress plugin.

Upon activation, visit the Settings » AWB page from the WordPress dashboard. Here, you can check the boxes for the browsers or devices where you don’t want to display the parallax effect.

For example, if you don’t want to show the parallax effect to users on mobile devices, then you can check that box.

After that, click the ‘Save Changes’ button to store your settings.

Next, open up a page or post of your liking in the Gutenberg block editor.

Once you are there, click the add block ‘+’ button in the top left corner of the screen to open the block menu.

From here, you need to find and add the Background (AWB) block to the post.

Now open the block panel on the right side of the screen and switch to the ‘Image’ tab if you want to add an image as a parallax background.

After that, click the ‘Select Image’ button to launch the media library. You can also click the ‘Use featured image’ button to automatically add the featured image as the background.

You can even add a background color or video for the effect by switching to those tabs.

Upon adding an image, you can adjust its focal point from the block panel and configure the background size. However, we recommend leaving the background size as ‘Cover’.

Next, you can use the slider to change the image’s opacity.

Once you do that, scroll down to the ‘Parallax’ tab and expand it.

From here, you can choose your parallax type from the dropdown menu. Once you choose an option, the changes will automatically be applied in the block editor where you can test it out.

In our example, we are using ‘Opacity + Scroll’.

After you have added the effect, click the ‘+’ button in the AWB block to open the block menu.

You can now add a paragraph, image, video, quotation, or any other block you want. This block will then be displayed with the parallax effect.

Finally, click the ‘Update’ or ‘Publish’ button at the top to store your settings.

Now, you can visit your WordPress site to view the parallax effect in action.

Method 2: Add Parallax Effect to WordPress Theme With CSS

If you want to use a single image as a parallax background across your entire website, then this method is for you.

First, you will need to upload the image you want to use to your WordPress media library by visiting the Media » Add New Media File page.

Upon doing that, you must copy the image’s URL by clicking on it and opening its ‘Attachment details’ prompt.

Once you do that, you must add custom CSS code to your theme files. However, the smallest error when typing the code can break your site and make it inaccessible.

That is why we recommend using WPCode. It is the best WordPress code snippets plugin on the market that makes it super safe and easy to add custom code, including CSS.

First, you need to install and activate the WPCode plugin. For detailed instructions, see our beginner’s guide on how to install a WordPress plugin.

Upon activation, visit the Code Snippets » + Add Snippet page from the WordPress dashboard and click the ‘Use Snippet’ button under the ‘Add Your Custom Code (New Snippet)’ option.

This will take you to the ‘Create Custom Snippet’ page, where you can start by adding a title for your custom code.

After that, choose the ‘CSS Snippet’ option from the Code Type dropdown menu on the right.

Next, add the following custom CSS code into the ‘Code Preview’ box:

.parallax {  
background-image: url("http://example.com/wp-content/uploads/2017/08/my-background-image.jpg");
height: 100%; 
background-attachment: fixed;
background-position: center;
background-repeat: no-repeat;
background-size: cover;
margin-left:-410px;
margin-right:-410px;
}
 
.parallax-content { 
width:50%;
margin:0 auto;
color:#FFF;
padding-top:50px; 
} 

Once you do that, make sure to replace the example URL in the background-image: url line of the code with the URL of your image.

This image will be used as the background of the parallax effect all over your website.

Next, scroll down to the ‘Insertion’ section and choose the ‘Auto Insert’ mode.

The snippet will be automatically executed on your website once you add some HTML code to it.

Finally, scroll back to the top of the page and toggle the ‘Inactive’ switch to ‘Active’.

Then, click the ‘Save Snippet’ button to store your settings.

Now it’s time for you to open the WordPress post or page where you want to add the parallax effect.

Once you are there, click the three-dot icon at the top right corner of the screen to open a menu. Next, select the ‘Code editor’ mode.

Now, you need to add the following HTML code in the code editor with the content for the parallax effect in between:

<div class="parallax">
<div class="parallax-content">
 
Your content goes here...
 
</div>
</div>

You can then easily go back to the visual block editor by clicking the ‘Exit Code Editor’ link at the top.

After that, add the rest of the content for the page or post in the visual block editor.

Finally, click the ‘Update or ‘Publish’ button to store your settings.

Now, simply visit your WordPress blog to view the parallax effect in action.

Bonus: Add YouTube Video as FullScreen Background in WordPress

Apart from the parallax effect, you can also add a YouTube video as a fullscreen background in WordPress.

This can provide an immersive experience for your users and boost the visual appeal of your WordPress site. A fullscreen YouTube video as a background can evoke emotions and create a deeper connection with your audience.

For example, if you are hosting a giveaway on your website, then you can use a background YouTube video to make the page more exciting and encourage users to join the contest.

Similarly, if you have a nonprofit charity organization, then you can use video backgrounds to display your organization’s impact, mission, and the stories of the individuals or communities you serve. You might even showcase success stories in the fullscreen video background.

For more details, you can see our tutorial on how to add a YouTube video as a fullscreen background in WordPress.

We hope this article helped you learn how to add a parallax effect to any WordPress theme easily. You may also want to see our beginner’s guide on how to add infinite scroll to your WordPress site and our list of the best Canva alternatives for website graphics.

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