EM was originally defined as the size of the Capital “M” based on the default size and the font used.

Pixel is a solid unit of fixed size, it is not designed for fonts, which are usually defined in Points. Pixel is a measurment that should never be used for text as it is meaningless for text. It is like measuring weight using inches/centimeters.

Increasing word press accessibility, according to the W3C – WCAG www.w3.org/TR/?WCAG/

One of the many things automatic validations will immediately pick upon is the repetition of different hyperlinks with the same link text.

This happens every time you use the <!– more -> link to continue reading excerpted posts.

The links actually will lead you to a complete different page, but the link text will always be the repetitive “read more” or similar.

Now this is an accessibility obstacle since it will confuse readers about where to go.

Hyperlinks should clearly indicate their targets, so that users know in advance what to expect, should they choose to open them.

To avoid this repetition, we need different text links to different content. This tutorial is about achieving that in a straightforward way.

Let’s start.