Uniform regions (solid backgrounds, smooth gradients) get stored as large blocks. Detailed regions (edges, textures) get subdivided into smaller blocks. You end up with a compressed representation that preserves detail where it exists and simplifies where it can.
В России ответили на имитирующие высадку на Украине учения НАТО18:04
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Дания захотела отказать в убежище украинцам призывного возраста09:44
Nor did he make any mention of the elephant in the room - or any room the Beckhams set foot in - the recent family drama involving his estranged older brother Brooklyn.