Situation

When Using Chrome Have Some Problem

How To Fix

Step 1 : Edit /etc/fonts/conf.d/49-sansserif.conf

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
  <its:rules xmlns:its="http://www.w3.org/2005/11/its" version="1.0">
    <its:translateRule translate="no" selector="/fontconfig/*[not(self::description)]"/>
  </its:rules>

  <description>Add sans-serif to the family when no generic name</description>
<!--
  If the font still has no generic name, add sans-serif
 -->
        <match target="pattern">
                <test qual="all" name="family" compare="not_eq">
                        <string>sans-serif</string>
                </test>
                <test qual="all" name="family" compare="not_eq">
                        <string>serif</string>
                </test>
                <test qual="all" name="family" compare="not_eq">
                        <string>monospace</string>
                </test>
                <edit name="family" mode="append_last">
                        <string>sans-serif</string>
                </edit>
        </match>
</fontconfig>

TO

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
  <its:rules xmlns:its="http://www.w3.org/2005/11/its" version="1.0">
    <its:translateRule translate="no" selector="/fontconfig/*[not(self::description)]"/>
  </its:rules>

  <description>Add sans-serif to the family when no generic name</description>
<!--
  If the font still has no generic name, add sans-serif
 -->
        <match target="pattern">
                <test qual="all" name="family" compare="not_eq">
                        <string>sans-serif</string>
                </test>
                <test qual="all" name="family" compare="not_eq">
                        <string>serif</string>
                </test>
                <test qual="all" name="family" compare="not_eq">
                        <string>monospace</string>
                </test>
                <edit name="family" mode="append_last">
                        <string>ubuntu</string>
                </edit>
        </match>
</fontconfig>

Save And Quit

Step 2 : Restart Chrome