Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

Small fonts have color distortions when rendering on Linux, how to fix?

  • 4 antwoorde
  • 2 hierdie probleem
  • 5 views
  • Laaste antwoord deur FredMcD

more options

I noticed that small fonts on one website were strangely colorful. I narrowed it down to a simple HTML snippet:

<span style="font-family:sans-serif; font-size:10pt; font-weight:lighter; color:white; background-color:black;"
      >The quick brown fox jumps over the lazy dog</span>

Attached scaled image on how it renders on my Linux Firefox 47.

The text is supposed to be white, and it is working on windows. On two different Linux distributions (Arch and Ubuntu) colors appear out of nowhere. Does Firefox need something specific to be installed on Linux for correct font rendering?

I noticed that small fonts on one website were strangely colorful. I narrowed it down to a simple HTML snippet: <pre><nowiki><span style="font-family:sans-serif; font-size:10pt; font-weight:lighter; color:white; background-color:black;" >The quick brown fox jumps over the lazy dog</span></nowiki></pre> Attached scaled image on how it renders on my Linux Firefox 47. The text is supposed to be white, and it is working on windows. On two different Linux distributions (Arch and Ubuntu) colors appear out of nowhere. Does Firefox need something specific to be installed on Linux for correct font rendering?
Aangehegde skermkiekies

Gewysig op deur cor-el

Gekose oplossing

Looks that Firefox has a problem with the anti-aliasing settings and uses all available horizontal RGB pixels to render the text.

Lees dié antwoord in konteks 👍 2

All Replies (4)

more options

Seems HTML wasn't escaped correctly in the original post:

<span style="font-family:sans-serif; font-size:10pt; font-weight:lighter; color:white; background-color:black;"

     >The quick brown fox jumps over the lazy dog</span>
more options

Gekose oplossing

Looks that Firefox has a problem with the anti-aliasing settings and uses all available horizontal RGB pixels to render the text.

more options

cor-el said

Looks that Firefox has a problem with the anti-aliasing settings and uses all available horizontal RGB pixels to render the text.

Disabling sub-pixel rendering solved the issue, thanks.

more options

Hello,

I am glad to hear that your problem has been resolved. If you haven't already, please select the answer that solves the problem. This will help other users with similar problems find the solution more easily.

Thank you for contacting Mozilla Support.