To change the text size of our website you need to have JavaScript enabled on your Internet browser (such as Internet Explorer, Firefox, Opera, Safari or Chrome).
How you enable JavaScript will depend on which browser you're using. You may need to use the 'Help' section of your browser (not RNIB's website) to find out how to enable JavaScript.
Alternatively, try using Google to search for help - for instance, by searching for the name of your browser and the words 'enable JavaScript'.