Change background color

macao/assets/_custom.scss

@@ -4,6 +4,8 @@ body {
   --quizz-backgourd-color: #00000;
   --feedback-sucess-color: lightgreen;
   --feedback-error-color: #ef5d5d;
+
+  // To edit HUGO theme colors see macao/themes/macao-hugo-theme/assets/themes/_tetras.scss
 }
 
 // ***********************************
@@ -71,3 +73,12 @@ select.sd-dropdown.inline-dropdown, input.sd-input.inline-input {
     margin-top: 0;
   }
 }
+
+// ***********************************
+// General look and feel
+// ***********************************
+.book-page > article {
+  background-color: white;
+  padding: 16px;
+  border-radius: 20px;
+}

macao/hugo.toml

@@ -22,7 +22,7 @@ weight = 10
 [params]
 # (Optional, default light) Sets color theme: light, dark or auto.
 # Theme 'auto' switches between dark and light modes based on browser/os preferences
-BookTheme = 'auto'
+BookTheme = 'tetras'
 
 # (Optional, default true) Controls table of contents visibility on right side of pages.
 # Start and end levels can be controlled with markup.tableOfContents setting.