style code

lib/html_body.typ

@@ -1,5 +1,6 @@
 #import "./custom_html.typ" as chtml
 #import "./theme_picker.typ": theme_picker
+#import "./theme_colors.typ": theme_colors_css
 
 /// Make the body of the webpage
 #let html_body(
@@ -11,8 +12,8 @@
   logo_alt,
   body
 ) = {
+  theme_colors_css
   ```raw-css
-
   site-wrapper {
     display: flex;
     flex-wrap: wrap;
@@ -40,6 +41,20 @@
         margin-top: 15px;
       }
     }
+
+    code-block {
+      display: flex;
+      justify-content: center;
+      align-items: center;
+
+      pre {
+        width: min-content;
+        padding: 8px;
+        border-radius: 8px;
+        background-color: var(--color-code-bg);
+        box-shadow: inset 0px 0px 5px 0px #000;
+      }
+    }
   }
   ```
   html.body({