sphinx插入css

使用role指令达到目的。

We can put following lines at the beginning of our RST file to specify its style.

.. raw:: html

    <style>.red {color:red}</style>

然后使用role指令：

.. role:: red
   :class: red

调用role指令:

This is an :red:`inline text`.

which translates into a html rendering of

.. This is an <span class="red">inline text</span>.  ..

如何分离css：

I found the other answers very helpful. I am not very familiar with Sphinx but I am using it for a project. I too wanted the strike-through ability and have got it working based on the previous answers. To be clear, I added my strikethrough role as gozzilli mentioned but I saved it inside my conf.py using the rst_prolog variable as discussed in the stack overflow thread here. This means that this role is available to all of your rest files.

I then extended the base html template as described above by creating layout.htmlwithin _templatesinside my source directory. The contents of this file are:

{% extends "!layout.html" %}
{% set css_files = css_files + ["_static/myStyle.css"] %}

This basically includes a custom css file to all your built default html docs.

Finally, in my _static directory within my source directory I included the file myStyle.css which contains:

.strike {
  text-decoration: line-through;
}

Which the other answers have already provided.

I am merely writing this answer as it wasn't obvious to me with my limited Sphinx experience which files to edit.

参考了：

http://stackoverflow.com/questions/6518788/rest-strikethrough

http://stackoverflow.com/questions/4669689/how-to-use-color-in-text-with-restructured-text-rst2html-py-or-how-to-insert-h

http://stackoverflow.com/questions/9698702/custom-css-styles-in-sphinx