| name | arabic-design |
| description | Make AI-generated designs render Arabic text correctly โ clean, connected, professional. Fixes the letter-spacing trap that breaks connected script, wrong font fallbacks, clipped diacritics, and RTL/bidi bugs in mixed Arabic+English text. Use whenever generating or styling ANY Arabic text in HTML/CSS/React/UI โ especially when Arabic "looks broken", letters overlap or disconnect, words render in the wrong order, or diacritics get clipped. |
Arabic Design โ clean Arabic in AI-generated UI
Arabic is a cursive, connected script: letters join, and diacritics (ู ู ู) sit above/below the
baseline. Most AI-generated CSS is tuned for Latin type โ and that's exactly what breaks Arabic.
Apply these rules by default whenever the design contains Arabic; don't wait to be told.
Rule 1 โ NEVER negative letter-spacing on Arabic (the #1 bug)
Latin design trends love tight tracking (letter-spacing: -0.02em). On Arabic, negative tracking
overlaps the letter joins and crushes words into an unreadable blur. Positive tracking is just as
wrong โ it disconnects letters that must join.
h1 { letter-spacing: -1.5px; }
h1 { letter-spacing: normal; }
- Any element containing Arabic (or mixed Arabic+Latin) โ
letter-spacing: normal. Full stop.
- Negative/positive tracking is allowed only on pure-Latin/numeric elements (big stat numbers,
$99, VS, all-caps Latin labels).
Rule 2 โ Use a real Arabic font (never Latin-font fallback)
A Latin font with no Arabic glyphs silently falls back to a system font โ mismatched weight, broken
look. Always declare an Arabic-capable font explicitly, with a full stack:
font-family: "Cairo", "Tajawal", "IBM Plex Sans Arabic", "Noto Kufi Arabic", sans-serif;
font-family: "Almarai", "Rubik", "Baloo Bhaijaan 2", sans-serif;
font-family: "Noto Naskh Arabic", "Amiri", serif;
- Load the Arabic weights you actually use (400/700 at minimum).
- Never apply
font-style: italic to Arabic (fake oblique breaks the script) and never rely on
text-transform (Arabic has no case).
Rule 3 โ Line-height must clear the diacritics
Bold display Arabic needs vertical room, or dots/diacritics collide with the line above.
| Context | Safe line-height |
|---|
| Display headline (large, bold) | 1.3 |
| Mid headline | 1.35 |
| Body / captions | 1.5โ1.7 |
If unsure, go looser. Clipped diacritics are an instant "looks broken" tell.
Rule 4 โ Direction & bidi (the "words are reversed" family of bugs)
Rule 5 โ Punctuation & line breaks
- Use Arabic punctuation in Arabic sentences:
ุ not ?, ุ not ,.
- If a
? or ุ floats to the wrong side, the cause is almost always a straddling Latin token โ
wrap it in .ltr or rephrase so the sentence doesn't break mid-clause around it.
- When splitting a headline across lines, each line must continue the sentence naturally โ Arabic
readers read stacked lines as one flowing thought.
Rule 6 โ Mobile legibility
Arabic letterforms are denser than Latin at the same px size. For social/mobile canvases
(e.g. 1080px wide), keep body text โฅ ~36โ40px and prefer heavier weights (600โ800) for display text.
Pre-ship checklist
- No negative
letter-spacing on any Arabic-containing selector:
grep -nE "letter-spacing:\s*-" file.html
Every hit must be pure-Latin/numeric. If it wraps Arabic โ normal.
- Every Arabic element has an explicit Arabic-capable
font-family.
- Display Arabic has line-height โฅ 1.3; body โฅ 1.5.
- Embedded Latin words/numbers wrapped in
.ltr; no ุงูู/ุจุงูู/ููู directly before a Latin word:
grep -noE "(ุงูู|ุจุงูู|ููู) ?<?[A-Za-z]" file.html
- No
direction: ltr ancestor leaking into Arabic text blocks.
- Render and look. Screenshot the result and inspect: letters connected (not crushed, not
separated), diacritics not clipped, punctuation on the correct side, word order correct.
