The banner element is a focus area that can adds more focus on links. A banner can only contain links and headers together with image or illustration. There are different versions of the element on how the links are assembled.
The background is always 100% width.
There are multiple colors that you can use as a background color. These colors are the ones that give the best contrast and allows the content to show best.
There are different banner versions that have a different setup on the amount of columns or headings.
You can use a illustration or image together with the links if you want the banner to be “softer” and think that the image or illustration gives the component more information.