CSS hyphenate-character
The hyphenate-character property controls the character shown when the browser automatically hyphenates a word. It works with hyphens: auto and appropriate language information.
Syntax
hyphenate-character: auto;
hyphenate-character: "-";
hyphenate-character: "\u2010";
Example
p {
hyphens: auto;
hyphenate-character: "-";
}
Important note
This property does not force arbitrary word breaking. For emergency wrapping, use properties such as overflow-wrap or word-break.