I am using the latest K2 version, just installed this weekend. On Apple MAC Firefox, Safari, and Opera after you login the 'Logout' button text is white on a light grey and almost unreadable.

I searched far and wide for a thread on this issue and couldn't find a thread anywhere that other users were seeing this issue.

Vitals below:

Joomla Version: 1.5.14
K2 Version: 2.1 )Late updated September 9, 2009)
Template: RocketTheme Infuse
Browsers: Safari 4.0.3, Firefox 3.5.3, Opera 10.0 - Build 6552
Installed Components: Blue Flame Forms, JCE, Community Builder (Not Using), MyBlog (Converting to K2), JomComments (Converting to K2)

Hi. This is probably caused by the template you are using. Try to use the default template and see what happens.

Same in RocketTheme Affinity - you need to add the css from the template overides in yourtemplate/html/mod_login_K2/login.php to the mod_K2 login file userblock.php - the css surrounding the logout button

Yes. I realized that they had not inserted a CSS override properly and ended up adding the following CSS, in my case to the style4.css stylesheet:

k2UserBlock input.button {color: #333;}