Description
This PR suggests adding a .spinner-reverse modifier to reverse the animation of the border and grow spinners.
RTL behavior is not impacted by this new modifier: the orientation remains the same in LTR and RTL.
Browser support is very good (see https://caniuse.com/mdn-css_properties_animation-direction_reverse). Tested it with old OSs/browsers combinations and works well.
Type of changes
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New feature (non-breaking change which adds functionality)
Checklist
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I have read the contributing guidelines -
My code follows the code style of the project (using npm run lint) -
My change introduces changes to the documentation -
I have updated the documentation accordingly - (N/A) I have added tests to cover my changes
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All new and existing tests passed