Change header and logo size on home page

[dax (Daniela)]

C’est un sujet très ancien ; il existe désormais un composant de thème pour modifier la taille du logo de votre site,

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…