Bootstrap Press offers Twitter Bootstrap styles with WordPress Shortcodes. It makes adding styles (Tabs, Buttons, Grid...) pretty easy.
The Easy Admin Color Schemes plugin allows users to easily customize the colors of the administration interface for WordPress.
Show off the themes available for blogs in your WordPress MultiSite with a simple shortcode in any post or page.
A simple WordPress plugin to enable the WP Core UI button classes on the front-end of your website.
Foundation Press offers the Foundation Framework styles with WordPress Shortcodes. It makes adding styles (Tabs, Buttons, Grid...) pretty easy.
Wrap your intro text in a DIV element with the class "intro"
Description: Prevents the scripts and styling from the Contact Form 7 plugin from loading on your site.
Makes your styles shorter. Retrieve your WordPress or BuddyPress theme's stylesheet to display a new one according of the browsered page.
Adds classes to tags to allow child node selection without CSS3.
Add code to the header and footer sections of your site on a page-per-page basis.
Let's you choose a font for your posts or pages from the admin edit page for your posts or pages. Will load the styles into the page dynamically
Adds simple theme options to almost any theme. Detailed instructions included.
Updates the font-face of the html editor back to those used in 3.1.
Enhances the body_class template tag, adding some extra classes to the body (post/page slugs, post categories, and archive parent categories) useful i
Trims the list of formats available in TinyMCE to the ones that are actually helpful for normal editing (that is, not H1, H2 and others that the theme
StyleCodes adds a library shortcodes that can be used to apply predefined CSS styles to a sections of text.
MyPress is a plugin that lets you customize your WordPress admin area and login screen with your logos and your color scheme.
Display your recent comments the way YOU like and use fantastic looking comments by default!
This plugin gives additional sidebars, content panes and templates for your Artisteer Theme.
This plugin enables admin users of WordPress to assign a different Style Sheets per page from the themes directory.
This plugin will remove comment reply classes and create custom classes for parents with zebra striping.
Style Tweaker is a simple WordPress plugin that allows you to tweak your site's CSS files to your heart's content.
Adds a required style/link/tooltip to your WordPress blog. Visit the Ozakx Tect Editor Page for support.