issue #6 & link colors

README.md

@@ -15,7 +15,8 @@ This extension applies styling changes, being
     - buttons,
     - badges,
     - custom components,
-    - $\LaTeX$
+    - $\LaTeX$,
+    - the primary and secondary color of the book (mainly used for typesetting links).
 - particular icons for:
     - proofs (e.g. theorem, axiom, lemma, corollary, etc.),
     - exercises,
@@ -54,9 +55,23 @@ In your `_config.yml` file, add the extension to the list of Sphinx extra extens
 ```
 sphinx: 
     extra_extensions:
+        .
+        .
+        .
         - sphinx_tudelft_theme
+        .
+        .
+        .
 ```
 
+The following Sphinx extra extensions (if used) must be added _before_ this extension:
+
+- `sphinx_proof`
+- `sphinx_exercise`
+- `teachbooks_sphinx_grasple`
+
+If this is forgotten, the CSS of this extension cannot be applied correctly.
+
 ## Usage
 
 By following the steps above, the theme will be applied automatically. To see the examples of usage visit the [TeachBooks manual](https://teachbooks.io/manual/intro.html).

src/sphinx_tudelft_theme/static/tudelft_style.css

@@ -78,6 +78,11 @@
     --darkBlue-min: #c1e3ff10;
     --darkBlue-mid: #c1e3ff25;
   }
+
+  html {
+    --pst-color-primary: var(--cyan) !important;
+    --pst-color-secondary: var(--green) !important;
+}
 
   /* BLOCK COMPONENTS (admonitions, proofs, exercises) */