Hi,
I believe it is caused by stylesheets.
What theme do you use? Alabaster (sphinx's default)? rtd_theme?
Anyway, sphinx uses .highlighted class to the highlighted words.
So please replace or update your stylesheet to erase paddings or margins.
Some articles would let you know how to add custom stylesheet on sphinx.
For example:
Thanks,
Takeshi KOMIYA
2017年1月13日金曜日 8時10分33秒 UTC+9 NickJ: