Scan through the CSS code and and locate the section governing the header. It begins with a hash symbol, and will look like this: Add some CSS code to position the header.

Here is a possible simple header and a footer example made with help of HTML and CSS. Inside the header tags I put the image with the logo company and 2 headings describing company name and location.

Learn how to create a sticky header using CSS in this web development tutorial. You will use the position: sticky property, adjust the z-index value, and style the header element.

This repo contains an example app that uses checkout UI extensions to build a custom header and footer using React. For more information, and for a walkthrough of this code, review our tutorial: Build ...

Tailwind CSS is a newer CSS framework first released in late 2017. It takes a different approach to styling that might surprise you. In particular, Tailwind abandons semantic class names in favor ...