If you wish to view the text on this site at a different size go to View / Text Size on your tool bar and choose an option, or hold down your control key and roll your mouse scroller (⌘ + Scroll on a Mac).
This should increase / decrease text sizes on all websites you view from now on, providing they have been built according to accepted standards.
All external links will open in a new window
Cascading Style Sheets are used to format the content which helps decrease page file size and increase ease of use and consistency. You can overwrite these and use your own if you are partially sighted.
All external links all launch a new browser window.