Hi @Rhababo welcome to Meta
If you haven’t worked with Discourse themes and development, I would start with the resources here:
Also, for example, you can change the logo and header color and even icon colors for a specific category with CSS code something like this:
.category-<category-slug> .d-header {
background: rgba(#ce0303, 0.90);
.d-header-icons .d-icon {
color: #cccccc;
}
.header-sidebar-toggle button .d-icon {
color: #cccccc;
&:hover {
color: #999999;
}
}
}
.category-<category-slug> .d-header #site-logo.logo-small {
content:url($small-logo);
}
.category-<category-slug> .d-header #site-logo.logo-big {
content:url($big-logo);
}
If you simply create a new theme, you can add code and upload the logos as assets. <category-slug>
is the lower case category name that appears in the URL field of the browser (separate parent and subcategories with “-” dashes, as in parentcategory-subcategory
.
There are also various theme-component’s like this one that you could search for