diff --git a/curriculum/challenges/english/blocks/lecture-css-specificity-the-cascade-algorithm-and-inheritance/672b8e9892eafe238d6513a5.md b/curriculum/challenges/english/blocks/lecture-css-specificity-the-cascade-algorithm-and-inheritance/672b8e9892eafe238d6513a5.md
index 432870af0c3..66915cf41fa 100644
--- a/curriculum/challenges/english/blocks/lecture-css-specificity-the-cascade-algorithm-and-inheritance/672b8e9892eafe238d6513a5.md
+++ b/curriculum/challenges/english/blocks/lecture-css-specificity-the-cascade-algorithm-and-inheritance/672b8e9892eafe238d6513a5.md
@@ -5,7 +5,7 @@ challengeType: 19
 dashedName: what-is-the-specificity-for-class-selectors
 ---
 
-# --description--
+# --interactive--
 
 Class selectors are a key part of CSS, allowing developers to target multiple elements with the same class attribute and apply consistent styling.
 
@@ -15,12 +15,21 @@ Class selectors are defined by a period (`.`) followed by the class name. They c
 
 Here is an example using a class selector:
 
+:::interactive_editor
+
+```html
+<link rel="stylesheet" href="styles.css">
+<p class="highlight">Example paragraph</p>
+```
+
 ```css
 .highlight {
   color: green;
 }
 ```
 
+:::
+
 In this example, any element with the class `highlight` will have its text color set to `green`.
 
 Class selectors have a higher specificity than type selectors but lower than ID selectors and inline styles.
@@ -31,13 +40,26 @@ Class selectors can be combined with other selectors to create more specific rul
 
 Here is an example combining a paragraph type selector with a class selector:
 
+:::interactive_editor
+
+```html
+<link rel="stylesheet" href="styles.css">
+
+<p class="bold-text">Example paragraph</p>
+<p class="bold-text">Example paragraph</p>
+<p>Another paragraph</p>
+<p>Yet another paragraph</p>
+```
+
 ```css
-p.highlight {
+p.bold-text {
   font-weight: bold;
 }
 ```
 
-This rule applies only to `p` elements that also have the `highlight` class, making their text bold.
+:::
+
+This rule applies only to `p` elements that also have the `bold-text` class, making their text bold.
 
 # --questions--