Changing font size
If you are using Firefox (or some other Windows web browsers), you can use the following to increase or decrease the font size:
Ctrl + – Increase font size
Ctrl – – Decrease font size
Ctrl 0 (Control-Zero) – Restore normal font size
These are in the View | Zoom menu in Firefox.
In some versions of Internet Explorer, you can use the View | Text Size menu.
If you are using Safari (or some other Macintosh web browsers), you can use the following:
Cmd + – Increase font size
Cmd – – Decrease font size
The following site provides a free utility for reading what is displayed on the screen: