EDIT: Add media & revise content - CSS Overflow

content/css/concepts/overflow/overflow.md

@@ -1,6 +1,6 @@
 ---
 Title: 'Overflow'
-Description: 'The overflow property controls what happens to content that spills, or overflows, outside its box. The most commonly used values are: - hidden When set to this value, any content that overflows will be hidden from view. - scroll: When set to this value, a scrollbar will be added to the element’s box so that the rest of the content can be viewed by scrolling. - visible: When set to this value, the overflow content will be displayed outside of the containing element. Note, this is the default value. css p {'
+Description: 'The overflow property controls what happens to content that spills, or overflows, outside its box.'
 Subjects:
   - 'Web Development'
   - 'Web Design'
@@ -12,7 +12,7 @@ CatalogContent:
   - 'paths/front-end-engineer-career-path'
 ---
 
-The `overflow` property controls what happens to content that spills, or overflows, outside its box.
+The `overflow` shorthand property controls what happens to content that spills, or overflows, outside its box. It is shorthand for [overflow-x](https://www.codecademy.com/resources/docs/css/overflow/overflow-x) and [overflow-y](https://www.codecademy.com/resources/docs/css/overflow/overflow-y) and only applies to block-level elements.
 
 The most commonly used values are:
 
@@ -21,9 +21,13 @@ The most commonly used values are:
 - `visible`: When set to this value, the overflow content will be displayed outside of the containing element. Note, this is the default value.
 
 ```css
-p {
+div {
   overflow: scroll;
 }
 ```
 
-Here, if any of the paragraph content overflows (perhaps a user resizes their browser window), a scrollbar will appear so that users can view the rest of the content.
+Here, if any of the div's content overflows (it has a fixed or maximum height or a user resizes their browser window), a scrollbar will appear so that users can view the rest of the content.
+
+The following image demonstrates each of the `overflow` properties described above:
+
+![Three examples of a div with a fixed height, each with a different overflow property](https://raw.githubusercontent.com/Codecademy/docs/main/media/css-overflow.gif)