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Css guide

Desktop See all 11

AOL Desktop Apple Mail 10 IBM Notes 9 Outlook 2000–03 Outlook 2007–16 Outlook Express Outlook for Mac Postbox

Thunderbird Windows 10 Mail Windows Live Mail

Mobile See all 16

Android 4.2.2 Mail Android 4.4.4 Mail AOL Alto Android app AOL Alto iOS app BlackBerry Gmail Android app Gmail Android app IMAP Gmail iOS app

Gmail mobile webmail iOS 10 Mail iOS 11 Mail Outlook Android app Outlook iOS app Windows Phone 8 Mail Yahoo! Mail Android app Yahoo! Mail iOS app

Webmail

AOL Mail G Suite Gmail Outlook.com Yahoo! Mail

Mobile

AOL Alto Android app

AOL’s email app for Android devices, which works with both AOL hosted email accounts and other addresses.

Tested on Android 4.4.4.

Style Element

<style> in <head>

<style> in <body>

Link Element

<link> in <head>

<link> in <body>

Selectors

E > F

E:not(s)

E[foo]

E[foo="bar"]

E[foo~="bar"]

E[foo^="bar"]

E[foo$="bar"]

E[foo*="bar"]

E:focus

E:target

E:visited

Media Queries

@media

and

or (comma)

not

screen

only screen

all

any-hover

any-pointer

hover

max-aspect-ratio

max-device-aspect-ratio

max-device-height

max-device-pixel-ratio

max-device-width

max-height

max-resolution

max-width

min-aspect-ratio

min-device-aspect-ratio

min-device-height

min-device-pixel-ratio

min-device-width

min-height

min-resolution

min-width

orientation

pointer

Text & Fonts

EOT

SVG

TTF

WOFF

WOFF2

font-size-adjust

font-synthesis

hyphens

Partial. Breaks words, but doesn’t add hyphens.

text-indent

text-size-adjust

Color & Background

background

Partial. Fixed attachment is not supported.

background-attachment

Positioning & Display

cursor

position

Partial. Elements with fixed scroll with the page instead of remaining fixed.

resize

Buggy. Drag handles are visible, but not functional.

Filters

backdrop-filter

Flexbox

align-self

flex

flex-basis

flex-direction

flex-flow

flex-grow

flex-shrink

flex-wrap

justify-content

order