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They’re dynamically-generated in runtime, and they’re added to ensure that multiple instances of any block could be styled separately from each other, i.e. the style for an instance of a certain block won’t affect another instance of that block.
They’re dynamically-generated in runtime, and they’re added to ensure that multiple instances of any block could be styled separately from each other, i.e. the style for an instance of a certain block won’t affect another instance of that block.