This is a shorthand property to define the values of the properties list-style-image, list-style-position and list-style type all in one. One or more of the values for this properties can be included in a space separated list. If both list style and list image are specified the browser will display the bullets just in case the image cannot be found.
list-style: circle url(images/bullet.png) outside;
IE5.5+, FF1+, SA1.3+, OP9.2+
| circle | A unfilled circle |
| disc | A solid circle(ul default) |
| inside | Where the first letter of the first line normally begins. |
| lower-alpha | a. b. c. ... |
| lower-greek | List style type value. |
| lower-roman | i. ii. iii. ... |
| none | Does not apply the properties style. |
| outside | Default value. |
| square | A filled square. |
| upper-alpha | A. B. C. ... |
| upper-roman | I. II. III. ... |
| URI values | Including URLs, URNs, etc.. e.g. url(images/background.jpg); |