HTML Entity Characters

Entity characters replace characters on your page (or display characters on the page that you can’t find on your keyboard).

Some common entity characters are:

& – ampersand (&)
< – less than (<)
> – greater than (>)
  – non-breaking space (looks like a normal space between two words, but ensures that those words always appear together on the same line of text. Used for things like company names that you would always want to see all of the words in the name together)
‑ – non-breaking hyphen (like the non-breaking space, this will keep words together on a single line. Looks like a regular hyphen on the screen)

Find a reference of the different entity characters available on the Toptal website.