What ▣ means
A small solid square inside a white square outline.
That describes the drawing, not an instruction. In a message, the surrounding words or the sender's explanation have to tell you why the mark appears.
Part of the collection
Don't confuse it with
2Combination ideas
3The marked option in a plain-text form.
Progress bar: three of five steps done.
Frames a heading or title as decoration.
Collections with ▣
2How to type or find ▣
- Search it as
- nested square symbol · square inside square
- Shows up in
- Anything that takes text · its shape is whatever your font draws
Windows (Word)
Windows
macOS
HTML
▣CSS
\25A3Codes and encoding1 code points
HTML decimal
▣
HTML hex
▣
CSS content
content: "\25A3";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%E2%96%A3
1
On screen
1
Code points
1
JS .length
3
UTF-8 bytes
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.








