Benefits of Testing HTML & CSS

• To make sure of compatibility with accessible technology readers.

• HTML if not well written will cause reader issues.

• Remember the M in HTML stands for Mark-up use it correctly

• HTML errors can prevent the page from rendering at all

• CSS if not well written will:

• Over write user needs/preferences for font size

• Will cause screen readers and other assistive devices not to see the content

• Will not display properly cross browser/platform

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