sphinx: Set the html_theme variable explicitly.

This should let our custom css show on readthedocs.org.

diff --git a/website/sphinx/conf.py b/website/sphinx/conf.py
index f2509aa5d9818c54dd7e281e751c640bdc643576..38b19c1e56803c4fc0d84e86415a736bf50a7e73 100644 (file)
--- a/website/sphinx/conf.py
+++ b/website/sphinx/conf.py
@@ -53,6 +53,7 @@ coverage_ignore_functions = [
 ]
 
 html_static_path = [os.path.abspath("../static")]
+html_theme = 'default'
 html_style = "sphinx.css"
 highlight_language = "none"
 html_theme_options = dict(