Theming blocks individually, by region, or by module
35574
How to make a theme hook suggestion for blocks according to region?
80460
How can I change Blender's theme?
8472
Use multiple bl_space_types to place the same toolbar on multiple locations
50554
How do I define or deselect areas where the "Color to Alpha" effect should not be applied?
21153
An item to break only SPECIFIED blocks?
80324
How do I add a border around windows but keep the current theme?
67023
How can I make a tool drop blocks with CanPlaceOn tag
25063
Is it possible to write one CSS rule for several prefixed selectors?
64489
How do I assign a region to programmatically created block?
61396
How do I get a mesh data-block with modifiers and shape keys applied in Blender 2.8?
112
How can I make a block only be placed on certain other blocks
146633
Beamer: Blackboard theme and overlays
111531
Why should you use theme(), rather than calling the theme functions directly?
57640
How do I create custom regions in a theme?
140725
How can I apply some material included in a node-pack library?
12543
dircolors: modify color settings globaly
102957
How a module can override theme suggestion?