display:grid in Proton Mail
Works display:grid works in Proton Mail.
Works in 18 of 21 · partial in 2 · not supported in 1
Which clients
- Works
- Gmail, 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
- Partial
- Gmail Android, Gmail iOS
- Not supported
- Outlook Classic
The fix for the clients that need it
Needed in 3 of 21: Outlook Classic, Gmail Android and Gmail iOS.
Replace CSS Grid with table layout for email compatibility
<table role="presentation" width="100%" cellpadding="0"
cellspacing="0" border="0">
<tr>
<td width="50%" style="padding: 8px;" valign="top">
Item 1
</td>
<td width="50%" style="padding: 8px;" valign="top">
Item 2
</td>
</tr>
</table>Show the original
<div style="display: grid;
grid-template-columns: 1fr 1fr; gap: 16px;">
<div>Item 1</div>
<div>Item 2</div>
</div>A free account opens all 21 clients and keeps your checks for 7 days. Create a free account →
Your next question
- Does animation work in Proton Mail?
Works in 5 of 21 · partial in 1 · not supported in 15
fix - Does text-decoration work in Proton Mail?
Works in 14 of 21 · partial in 6 · not supported in 1
- Does min-height work in Proton Mail?
Works in 19 of 21 · not supported in 2
advice - Does list-style work in Proton Mail?
Works in 11 of 21 · partial in 9 · not supported in 1
- Does bimi work in Proton Mail?
Works in 9 of 21 · not supported in 11 · 1 untested
- Does list-style-image work in Proton Mail?
Works in 6 of 21 · not supported in 14 · 1 untested
Questions
- How many email clients support display:grid?
- It works in 18 of 21, partial in 2, not supported in Outlook Classic.
- Does display:grid work in Apple Mail?
- display:grid works in Apple Mail. Closest to Proton Mail: Apple Mail, which agrees on 203 of the 300 features both are tested on.
To see what in your email Proton Mail 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 28 Feb 2019 · data last changed 10 Nov 2026 · Outlook (New) cells are the engine's mapping