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Alternative text

All images on this site are accompanied by a brief alternative text which where appropriate identifies an image or its function. This alternative text (alt-text) is generally only visible when the browser’s automatic image loading feature is turned off.


All text links are written so that they make sense when read out of context.

Text size

The text on this website has been styled using a non-fixed value in a style sheet. This means that users can easily change the text size using their browser settings.


The visual presentation of text and images of text has a contrast ratio of at least 4.5:1

More help

For more information and help about changing your browser settings please visit the BBC’s My Web My Way pages.