update style, extensions and dependencies info

README.md

@@ -1,3 +1,10 @@
 # matrix / element-client documentation
 
 forked from: https://github.com/matrix-tu-dresden-de/Dokumentation
+
+## dependencies
+
+```bash
+pip3 install mkdocs mkdocs-materials pymdown-extensions
+
+```

docs/stylesheets/extra.css

@@ -1,7 +1,14 @@
+main {
+    background-color: #1e202e;
+}
+code{
+    background-color:#030;
+    border:1px solid #666;
+}
+
 .md-nav__item .md-nav__link--active {
     color:    #10A0A0;
 }
-
 .md-typeset a {
     color:    #10A0A0;
 }

mkdocs.yml

@@ -19,6 +19,9 @@ extra_css:
 markdown_extensions:
     - admonition
     - attr_list
+    - pymdownx.emoji:
+        emoji_index: !!python/name:materialx.emoji.twemoji
+        emoji_generator: !!python/name:materialx.emoji.to_svg
     - toc:
         permalink: "#"
         baselevel: 1