min-width in Apple Mail iOS
Works min-width works in Apple Mail iOS.
Works in 20 of 21 · not supported in 1
Which clients
- Works
- Gmail, Gmail Android, Gmail iOS, Outlook 365, Outlook (New), Outlook iOS, Outlook Android, Outlook for Mac, Apple Mail, Apple Mail iOS, Yahoo Mail, Yahoo Mail Android, Yahoo Mail iOS, Samsung Mail, Thunderbird, HEY Mail, Proton Mail, AOL Mail, Fastmail, Superhuman
- Not supported
- Outlook Classic
The fix for the clients that need it
Needed in 1 of 21: Outlook Classic.
Use a fixed width instead of min-width for Outlook compatibility
<!-- Outlook ignores min-width. Use a fixed width or a spacer. -->
<td width="200" style="width: 200px;">Content</td>Show the original
<td style="min-width: 200px;">Content</td>A free account opens all 21 clients and keeps your checks for 7 days. Create a free account →
What Apple Mail iOS does with min-width
The Emailens probe for min-width on a real install counted as Apple Mail iOS, captured 14 Oct 2026. It shows the probe, not the fix. Where min-width is supported it shows: bar is at least 300px.
caniemail: min-width works in Apple Mail iOS.
Every account includes one free real-device check in classic Outlook, Outlook for Mac and Apple Mail, after you verify your email and run one preview, while this month's free capacity lasts. How real-device checks work →
Your next question
- Does inline-size work in Apple Mail iOS?
Works in 4 of 21 · not supported in 16 · 1 untested
- Does cursor work in Apple Mail iOS?
Works in 2 of 21 · partial in 4 · not supported in 10 · 5 untested
- Does hyphenate-limit-chars work in Apple Mail iOS?
Works in 1 of 21 · not supported in 17 · 3 untested
- Does resize work in Apple Mail iOS?
Works in 1 of 21 · partial in 1 · not supported in 16 · 3 untested
- Does text-justify work in Apple Mail iOS?
Works in 0 of 21 · partial in 4 · not supported in 13 · 4 untested
- Does :focus work in Apple Mail iOS?
Works in 10 of 21 · partial in 3 · not supported in 7 · 1 untested
Questions
- How many email clients support min-width?
- It works in 20 of 21, not supported in Outlook Classic.
- Does min-width work in Apple Mail?
- min-width works in Apple Mail. Closest to Apple Mail iOS: Apple Mail, which agrees on 284 of the 298 features both are tested on.
To see what in your email Apple Mail iOS does not support, paste the whole email.
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Real captures 14 Oct 2026 on 11 installs · caniemail (MIT) via @emailens/engine 0.18.22 · tested upstream 29 Nov 2021 · data last changed 10 Nov 2026 · Outlook (New) cells are the engine's mapping