Fix theme issues (locally, Splunk App, and RTD)

docs/source/_static/theme_overrides.css

@@ -1,17 +1,18 @@
 /*
-    Trick from http://rackerlabs.github.io/docs-rackspace/tools/rtd-tables.html
+    Trick from https://github.com/readthedocs/sphinx_rtd_theme/issues/117#issuecomment-153083280
 */
 
 /* override table width restrictions */
 @media screen and (min-width: 767px) {
 
    .wy-table-responsive table td {
-      /* !important prevents the common CSS stylesheets from overriding
-         this as on RTD they are loaded after this stylesheet */
+      /* !important prevents the common CSS stylesheets from
+        overriding this as on RTD they are loaded after this stylesheet */
       white-space: normal !important;
    }
 
    .wy-table-responsive {
       overflow: visible !important;
    }
+
 }

docs/source/conf.py

@@ -105,11 +105,11 @@
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ['_static']
 
-html_context = {
-    'css_files': [
-        '_static/theme_overrides.css',  # override wide tables in RTD theme
-    ],
-}
+
+def setup(app):
+    # Reminder:  Don't edit html_context directly, at that clobbers the theme's css files...
+    app.add_css_file("theme_overrides.css", 300)
+
 
 # Custom sidebar templates, must be a dictionary that maps document names
 # to template names.