Complementary guidelines

In addition to the mandatory rules detailed in the previous sections of this notice, taking into account the complementary guidelines listed below has a beneficial impact on people with disabilities.

Therefore, we strongly recommend that you apply them.

  • Limit the length of a line to 80 characters
  • Provide sign language interpretation for each audio content
  • Provide a way to disable all the animations, including the transition effects

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Updates

29 October 2025
Removal of two rules about text customization that are no longer considered best practices but are mandatory.

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