Cursor rules update

.cursor/rules/html-elements.mdc

@@ -90,7 +90,7 @@ All pages are statically generated to HTML using Eleventy (11ty). Keep this in m
 
 - Use `btn` class for all buttons
 - Use `btn-primary` for primary actions
-- Use `btn-outline-secondary` for secondary actions
+- Use `btn` for secondary actions, don't use `btn-outline-secondary`
 - Use `btn-sm` for smaller buttons
 - Use `w-100` for full-width buttons
 
@@ -108,6 +108,23 @@ All pages are statically generated to HTML using Eleventy (11ty). Keep this in m
 - Use `page-wrapper` for page structure
 - Use `page-body` for main content area
 
+#### Badges
+
+- Use `badge` class for badges
+- Don't use `badge-outline` for badges, use `badge` class instead
+- Don't use `badge-primary` for badges, use `badge` class instead
+- Don't change the text color of badges
+
+#### Markdown
+
+- Use `markdown` class for markdown content
+- Apply to containers that render markdown content
+- Example: `<div class="markdown">...</div>`
+
+#### Rest of the rules
+
+- Read the rest of the rules in the `docs/content/ui/` folder
+
 ### 6. Data Integration
 
 #### Using JSON Data