CodeLobster PHP Edition is a free portable handy and easy-in-use code editor that is primarily intended for quick and easy creation and editing of PHP, HTML, CSS, JavaScript files with support Drupal CMS, Joomla CMS, Smarty template engine, JQuery library, CodeIgniter framework, CakePHP framework, Facebook social network and WordPress blogging platform.

Shortly about basic features:

- Highlighting, autocomplete and context help for all supported languages
- PHP Debugger
- Pair highlighting, selection and folding
- Navigation by holding CTRL key for all items
- Tooltips for all functions including PHPDoc
- Preview in all browsers
- FTP/SFTP support
- HTML/CSS code insector

HTML/CSS code insector it's a very cool features for this freeware.
it allows to get proper code and set of styles, belongings to any
selected element.

Link to the official website: http://www.codelobster.com