Define Content for Assistive Technologies
"In the case of visual content, users using assistive technologies (e.g. screen readers) may not always know what the content means.
In most cases, accessible content can be provided by semantic markup, but there is currently no markup that can provide content that is not visually visible but can be read out loud.
For example, when a button is displayed with only pictograms, the description of the button may be visually discernible, but the screen reader may not know what it means.
In such cases,
<VisuallyHidden>
is a good choice."
Okuto Oyama
@okuto_oyama