Change header and logo size on home page

[dax (Daniela)]

这是一个非常旧的话题，现在有一个主题组件可以更改您网站的徽标大小，

Big Header - Little Header

This theme component will provide a stationary header with a large logo when scrolled at the top of the page. As you scroll down the page, the normal Discourse header bar will appear. This allows a large site logo to be cleanly displayed at the top of the page. On mobile, the header bar will only display when the phone is in portrait orientation. Vertical space is usually fairly limited when you are in landscape orientation, so this will keep things open. To see the header again, you can either…