
Protocol
tel
telnet
vnc
webcal
xmpp
CSS Styles Allowed in the Built-in  Whitelist
The built-in  whitelist allows these CSS styles:
Style
HTML Tags and Attributes Allowed in the Built-in  Whitelist
The built-in  whitelist allows these HTML tags and attributes:
Tag | Attributes  | 
_all_  | class, title  | 
  | 
  | 
a  | href, name, ref  | 
  | 
  | 
b  | 
  | 
  | 
  | 
blockquote  | cite  | 
  | 
  | 
body  | 
  | 
  | 
  | 
br  | 
  | 
  | 
  | 
caption  | 
  | 
  | 
  | 
dd  | 
  | 
  | 
  | 
div  | 
  | 
  | 
  | 
dl  | 
  | 
  | 
  | 
dt  | 
  | 
  | 
  | 
em  | 
  | 
  | 
  | 
h1  | 
  | 
  | 
  | 
h2  | 
  | 
  | 
  | 
h3  | 
  | 
  | 
  | 
h4  | 
  | 
  | 
  | 
h5  | 
  | 
  | 
  | 
h6  | 
  | 
  | 
  | 
html  | 
  | 
  | 
  | 
i  | 
  | 
  | 
  | 
img  | src, alt, name, width, height, longdesc  | 
  | 
  | 
li  | 
  | 
  | 
  | 
Chapter 2 Allowing Specific Protocols, CSS Styles, and HTML Tags and Attributes
35