Responsive header with theme button [functional]

Create a website header including a logo, navigation links and a theme butten. The header have to be responsive, that means the header have a toogleble sidebar in the mobile view. The theme butten have to be functional. Make sure your website has at least a darkmode and a lightmode and that the theme butten can be used to toogle them.

To solve this Challange you can use 'HTML', 'CSS' and 'JavaScript'. Other languages, frameworks or librarys are not allowed to use.

Have Fun!