Email Guide

Style Element	Outlook 2007/10/13 +	Outlook 03/Express/Mail	iPhone iOS 7/iPad	Outlook.com	Apple Mail 6.5	Yahoo! Mail	Google Gmail	Android 4 (Gmail) +
Responsive
Responsive	No	No	Yes	No	Yes	No	No	No
Style Element
<style> in <head>	Yes	Yes	Yes	Yes	Yes	Yes	No	Yes
<style> in <body>	Yes	Yes	Yes	Yes	Yes	Yes	No	Yes
Link Element
<link> in <head>	Yes	Yes	Yes	No	Yes	No	No	Yes
<link> in <body>	Yes	Yes	Yes	No	Yes	No	No	Yes
Selectors
*	No	Yes	Yes	No	Yes	No	Info	Yes
E	Yes	Yes	Yes	Yes	Yes	Yes	No	Yes
E[foo]	No	Yes	Yes	Yes	Yes	No	No	Yes
E[foo="bar"]	No	Yes	Yes	Yes	Yes	No	No	Yes
E[foo~="bar"]	No	Yes	Yes	No	Yes	No	No	Yes
E[foo^="bar"]	No	Yes	Yes	No	Yes	No	No	Yes
E[foo$="bar"]	No	Yes	Yes	No	Yes	No	No	Yes
E[foo*="bar"]	No	Yes	Yes	No	Yes	No	No	Yes
E:nth-child(n)	No	No	Yes	Yes	Yes	No	No	Yes
E:nth-last-child(n)	No	No	Yes	Yes	Yes	No	No	Yes
E:nth-of-type(n)	No	No	Yes	Yes	Yes	No	No	Yes
E:nth-last-of-type(n)	No	No	Yes	Yes	Yes	No	No	Yes
E:first-child	No	Yes	Yes	Yes	Yes	No	No	Yes
E:last-child	No	No	Yes	Yes	Yes	No	No	Yes
E:first-of-type	No	No	Yes	Yes	Yes	No	No	Yes
E:last-of-type	No	No	Yes	Yes	Yes	No	No	Yes
E:empty	No	No	Yes	Yes	Yes	No	No	Yes
E:link	Yes	Yes	Yes	No	Yes	No	No	Yes
E:visited	Yes	No	Yes	No	No	Yes	No	Yes
E:active	No	Yes	No	Yes	Yes	Yes	No	No
E:hover	No	Yes	No	Yes	Yes	Yes	No	No
E:focus	No	No	Yes	Yes	Yes	Yes	No	No
E:target	No	No	No	Yes	No	No	No	No
E::first-line	No	Yes	Yes	Yes	Yes	Yes	No	Yes
E::first-letter	No	Yes	Yes	Yes	Yes	Yes	No	Yes
E::before	No	No	Yes	No	Yes	No	No	Yes
E::after	No	No	Yes	No	Yes	No	No	Yes
E.classname	Yes	Yes	Yes	Yes	Yes	Yes	No	Yes
E#id	Yes	Yes	Yes	No	Yes	Yes	No	Yes
E:not(s)	No	No	Yes	No	Yes	No	No	Yes
E F	Yes	Yes	Yes	Yes	Yes	Yes	No	Yes
E > F	No	Yes	Yes	Yes	Yes	Yes	Info	Yes
E + F	No	Yes	Yes	Yes	Yes	Yes	No	Yes
E ~ F	No	Yes	Yes	Yes	Yes	No	No	Yes
Text & Fonts
@font-face	No	No	Yes	No	Yes	No	No	No
direction	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
font	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
font-family	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
font-style	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
font-variant	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
font-size	Yes	Yes	Info	Yes	Yes	Yes	Yes	Yes
font-weight	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
letter-spacing	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
line-height	Yes	Yes	Yes	Info	Yes	Yes	Yes	Yes
text-align	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
text-decoration	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
text-indent	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
text-overflow CSS3	No	Yes	Yes	Info	Yes	Info	Info	Yes
text-shadow CSS3	No	No	Yes	Yes	Yes	Yes	No	Yes
text-transform	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
white-space	No	Yes	Yes	Yes	Yes	Yes	Yes	Yes
word-spacing	No	Yes	Yes	Yes	Yes	Yes	Yes	Yes
word-wrap CSS3	No	Info	Yes	Yes	Yes	Yes	No	No
vertical-align +	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
text-fill-color CSS3	No	No	Yes	No	Yes	No	No	Yes
text-fill-stroke CSS3	No	No	Yes	No	Yes	No	No	Yes
Color & Background
color	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
background	Info	Yes	Yes	Info	Yes	Yes	Yes	Yes
background CSS3	No	No	Yes	No	Yes	No	No	Yes
background-color	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
background-image	No	Yes	Yes	No	Yes	Yes	Yes	Yes
background-position	No	Yes	Yes	No	Yes	Yes	No	Yes
background-repeat	No	Yes	Yes	No	Yes	Yes	Yes	Yes
background-size CSS3	No	No	Yes	No	Yes	Info	No	Info
HSL Colors CSS3	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
HSLA Colors CSS3	No	No	Yes	No	Yes	No	Yes	Yes
Opacity CSS3	No	No	Yes	Yes	Yes	No	No	Yes
RGBA Colors CSS3	No	No	Yes	No	Yes	No	Yes	Yes
Box Model
border	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
border-color	No	No	Yes	Yes	Yes	Yes	Yes	No
border-image CSS3	No	No	Yes	No	Yes	No	No	No
border-radius CSS3	No	No	Yes	Yes	Yes	No	Yes	No
box-shadow CSS3	No	No	Yes	Yes	Yes	No	No	No
height	No	Yes	Yes	Yes	Yes	Yes	Yes	Yes
margin	Yes	Yes	Yes	No	Yes	Yes	Yes	Yes
padding	Info	Yes	Yes	Yes	Yes	Yes	Yes	Yes
width	Info	Yes	Yes	Yes	Yes	Yes	Yes	Yes
max-width	No	Yes	Yes	Yes	Yes	Yes	Yes	Yes
min-width	No	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Positioning & Display
bottom	No	Yes	Yes	Yes	Yes	No	No	Yes
clear	No	Yes	Yes	Yes	Yes	Yes	Yes	Yes
clip	No	Yes	Yes	No	Yes	No	No	Yes
cursor	No	Yes	Yes	Yes	Yes	Yes	No	No
display	No	Yes	Yes	Yes	Yes	Yes	No	Yes
float	No	Yes	Yes	No	Yes	Yes	Yes	Yes
left	No	Yes	Yes	No	Yes	No	No	Yes
opacity	No	No	Yes	Yes	Yes	No	No	Yes
outline CSS3	No	No	Yes	Info	Yes	Info	Info	Yes
overflow	No	Yes	Yes	Info	Yes	Info	Info	Info
position	No	Yes	Info	Yes	Yes	No	No	Yes
resize CSS3	No	Yes	Yes	Info	Yes	Info	No	No
right	No	Yes	Yes	Yes	Yes	No	No	Yes
top	No	Yes	Yes	Yes	Yes	No	No	Yes
visibility	No	Yes	Yes	Yes	Yes	Yes	No	Yes
z-index	Yes	Yes	Yes	Yes	Yes	Yes	No	Yes
Lists
list-style-image	No	Yes	Yes	No	Yes	Yes	No	Yes
list-style-position	No	Yes	Yes	No	Yes	Yes	Yes	Yes
list-style-type	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Tables
border-collapse	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
border-spacing	No	No	Yes	Yes	Yes	Yes	Yes	Yes
caption-side	No	No	Yes	Yes	Yes	Yes	Yes	Yes
empty-cells	No	No	Yes	Yes	Yes	Yes	Yes	Yes
table-layout	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
HTML 5
<canvas>	No	No	Yes	Yes	No	No	No	No
<audio>	No	No	Yes	Info	Yes	No	No	No
<video>	No	No	Yes	Info	Yes	No	No	No