Convert the header ("main banner") in https://github.com/team-refcode/refcode.org/blob/master/public/index.html#L27 into a React component. This component will be included at the top of all React pages from now on.
Convert the header ("main banner") in https://github.com/team-refcode/refcode.org/blob/master/public/index.html#L27 into a React component.
This component will be included at the top of all React pages from now on.