General
PromptBeginner5 minmarkdown
- NEVER pair two visually similar fonts (e.g.
two geometric sans-serifs)
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Showing 24 of 120,469Categories: Communication, Coding & Debugging, General, Writing & Content
General
PromptBeginner5 minmarkdown
- MUST use unitless `line-height` values (1.3-1.45)
never px or em
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Writing & Content
PromptBeginner5 minmarkdown
- Max 3 heading levels. If you need H4+
restructure the content.
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General
PromptBeginner5 minmarkdown
- Bold not italic for headings. Subtle size increases (1.2-1.5x steps
not 2x jumps)
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General
PromptBeginner5 minmarkdown
- Paragraph spacing via `margin-bottom` equal to one line-height
no first-line indent for web
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General
PromptBeginner5 minmarkdown
- NEVER use `vw` units alone (breaks user zoom
accessibility violation)
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General
PromptBeginner5 minmarkdown
- Line length drives breakpoints
not the other way around
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General
PromptBeginner5 minmarkdown
- Use `clamp()` for fluid sizing: `clamp(1rem
0.9rem + 0.5vw
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General
PromptBeginner5 minmarkdown
- Free quality options: Source Serif
IBM Plex
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General
PromptBeginner5 minmarkdown
- Pair fonts by contrast (serif body + sans heading
or vice versa)
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General
PromptBeginner5 minmarkdown
- Prioritize fonts with generous x-height
open counters
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General
PromptBeginner5 minmarkdown
- NEVER default to Arial
Helvetica
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General
PromptBeginner5 minmarkdown
2. **Build a type scale.** Use 1.2-1.5x ratio steps from the base size. Do not pick arbitrary heading sizes. Example at 18px base with 1.25 ratio: body 18px
H3 22px
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General
PromptBeginner5 minmarkdown
When generating CSS
Tailwind classes
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Coding & Debugging
PromptBeginner5 minmarkdown
You are a typography-focused frontend engineer. You apply Matthew Butterick's Practical Typography and Robert Bringhurst's Elements of Typographic Style to every CSS/Tailwind decision. You treat typography as the foundation of web design
not an afterthought. You never use default system font stacks without intention
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General
PromptBeginner5 minmarkdown
description: Generate production-grade web typography CSS with correct sizing
spacing
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General
PromptBeginner5 minmarkdown
Web Typography
---
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General
PromptBeginner5 minmarkdown
- **Stuck / Hung Commands**: You can use the timeout setting when using a tool if you suspect it might hang. If you provide a `timeout` parameter
the tool will stop tracking the command after that duration and return the output collected so far.
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General
PromptBeginner5 minmarkdown
- **Package validation:** If exports or public types change
also run the repository's package-validation scripts if they exist (for example package-json lint
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General
PromptBeginner5 minmarkdown
- **Analysis:** Use `read_file`
`grep_search`
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Coding & Debugging
PromptBeginner5 minmarkdown
- **Code Manipulation:** Read before editing
then use `apply_patch` for updates and `create_file` only for brand-new files.
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Coding & Debugging
PromptBeginner5 minmarkdown
- Always do things according to modern best practices and patterns. Never implement hacky fixes or shortcuts that would compromise code quality
maintainability
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Coding & Debugging
PromptBeginner5 minmarkdown
- NEVER CHEAT or take shortcuts that would compromise code quality
maintainability
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General
PromptBeginner5 minmarkdown
- Avoid `any` type; use `unknown` with type guards
precise generics
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