You shouldn't use the Symbol font, but use the Unicode version of such a character.

It is best to always use the Unicode representation of characters to avoid font problems, because in that case any font that supports those symbols can be used. It works on all platforms if you have a font installed that covers this Unicode range.

• https://developer.mozilla.org/Mozilla/Mozilla_Web_Developer_FAQ#Why_aren.E2.80.99t_symbol.2Fdingbat_fonts_working.3F
• http://www.alanwood.net/demos/symbol.html

You can generate a bulleted list in HTML using the Unordered List (<ul>) element. Then Firefox will take care of the symbol for you, matching the size of the bullet to the accompanying text.

https://developer.mozilla.org/docs/Web/HTML/Element/ul

Does the DevExpress editor generate standard HTML unordered lists or does it do something else? If it generates standard HTML, perhaps there is a problem with the style rules inserted by the tool.

Can you attach a screenshot?

• https://en.wikipedia.org/wiki/Screenshot
• https://support.mozilla.org/kb/how-do-i-create-screenshot-my-problem

• use a compressed image type like PNG or JPG to save the screenshot
• make sure you do not exceed the maximum size of 1 MB

Can you post a link to a publicly accessible page (i.e. no authentication or signing on required) or post the code that you used?