fix: schematic diagram on homepage

Author: f-allian

docs/source/conf.py

@@ -50,7 +50,7 @@
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+html_static_path = ['_static', os.path.abspath('../../images')] # add /images directory to static path
 
 html_css_files = ['css/custom.css']
 

docs/source/index.rst

@@ -33,6 +33,7 @@ system-under-test that is expected to cause a change to some output(s).
    .zoom-container {
        cursor: zoom-in;
        transition: transform 1s ease-in-out;
+       background-color: white;
    }
 
    .zoom-container.zoomed {
@@ -44,6 +45,7 @@ system-under-test that is expected to cause a change to some output(s).
        max-width: 100%;
        max-height: 100%;
        margin: auto;
+       background-color: white;
    }
 
    .zoom-container:hover {
@@ -83,9 +85,9 @@ system-under-test that is expected to cause a change to some output(s).
 
 .. container:: zoom-container
 
-   .. image:: /images/schematic.png
+   .. image:: ../../images/schematic.png
       :class: zoomable-image
-      :alt: Zoomable Image
+      :alt: Schematic diagram of the Causal Testing Framework
 
 
 .. toctree::