🔲

Text style	Emoji style
🔲︎	🔲️
Text style is forced with ⟨︎⟩ and emoji style with ⟨️⟩.
🔲 U+1F532, 🔲 BLACK SQUARE BUTTON ← 🔱 [U+1F531] Miscellaneous Symbols and Pictographs 🔳 → [U+1F533]