docs: add ability to do custom css styling

docs/_static/css/squibdocs.css

@@ -0,0 +1,3 @@
+@import url("theme.css");
+
+/* Can add custom styling here */

docs/arrays.rst

@@ -4,8 +4,8 @@ Squib Thinks in Arrays
 
 .. _using_ranges:
 
-Using ``range``
+Using ``range`` to specify cards
----------------
+--------------------------------
 
 There's another way to limit a method to certain cards: the ``range`` parameter.
 

docs/conf.py

@@ -110,6 +110,7 @@ todo_include_todos = False
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 html_theme = 'sphinx_rtd_theme' # https://github.com/snide/sphinx_rtd_theme
+html_style = 'css/squibdocs.css'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the

docs/dsl/background.rst

@@ -3,19 +3,20 @@ background
 
 Fills the background with the given color
 
-Support Arrays, see {file:README.md#Arrays_and_Singleton_Expansion Arrays and Singleon Expansion}
 
 Options
 ^^^^^^^
+All options support arrays and singleton expansion. See :doc:`/arrays`
+
 range
   default: ``:all``
 
   the range of cards over which this will be rendered. See :ref:`using_ranges`
 
 color
-  default: ``:black`` . See :doc:`/colors`
+  default: ``:black``
 
-  the color to fill the background with.
+  the color to fill the background with. See :doc:`/colors`.
 
 
 Examples