list-style-position: 'outsider'

[i-like-robots]

Currently list-style-position:outside will cause a 'Require use of known properties' warning with the message "Expected one of (inside | outsider | inherit) but found 'outside'."

Guessing this is just a typo'

http://www.w3.org/TR/css3-lists/#list-style-position

[nzakas]

Hehe, yup, that sure looks like a typo. Thanks.