Changing the font size on your wordpress posts

In order to easily change the font size in your wordpress posts you'll
want to install the TinyMCE Advanced plugin. After installing the plugin the editor will have a drop down menu to adjust the font size. The plugin also offers additional features. The url for the plugin is http://wordpress.org/extend/plugins/tinymce-advanced/

For more on wordpress plugins visit http://codex.wordpress.org/Managing_Plugins