Develop and customize Obsidian themes and CSS snippets. TRIGGER when: editing theme.css or CSS files, user shows screenshots of Obsidian UI, user asks about styling/appearance of any Obsidian element (headings, callouts, links, tables, checkboxes, code blocks, tags, fonts, colors, spacing, sidebars, tabs), user mentions CSS variables/selectors, or user asks to fix/debug visual issues in Obsidian. DO NOT TRIGGER when: question is about Obsidian plugin JS/TS code or markdown content, not styling.
2026-04-08