This style is mainly green and white and features a gecko in the logo.

If you're a Stylish user just click Load in Stylish, click cancel if it's not to you taste.

This style also includes the nice icons (with some adjustments) from the style here.
Iconify userstyles.org user page (beta)

Notes::
(NEW) Added in extra screenshot under 'before' image so users can see 'My Account' section.
Only 'after' screenshot shown (you're here arent you? no point in a before screenie...)
Hidden all ADs.
Shrunk text in textarea and increased line height a little.
Account includes icons, as per above mentioned style.
Font set to Georgia, users without this font will want to change this at the top of the style.
Forums included, only minor adjustment required.
3 Column layout for style list
EDIT text next to styles on 'My Account' page hidden and stylish icon shown in place.
Styles list numbers the styles shown.
Styles list shows green tick next to Good Rank styles.
Styles list shows red X next to obesolete or P