Use an image as a background

In this quick guide, we'll go over how to use CSS to set a background image as shown in the image below

First, we'll need to upload the image to the page by adding an image component

 

Next, upload the image you'd like the background to be, disable Model Popup, and then press OK

Next, navigate to the image design settings > CSS > Additional CSS and paste the following

width: 100%;
position: fixed;
right: 0;
left: 0;
top: 0;
bottom: 0;
z-index: -12;
height: 100vh;