fix(curriculum): reword Cat Photo App step 1 (freeCodeCamp#57061)

Author: Supravisor

curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/5dc174fcf86c76b9248c6eb2.md

@@ -8,22 +8,9 @@ demoType: onLoad
 
 # --description--
 
-HTML elements have an opening and closing tag with content in between.
+HTML elements have opening tags like `<h1>` and closing tags like `</h1>`. The text an element will display goes between its opening and closing tags.
 
-Here is the basic syntax:
-
-```html
-<openingTag>content</closingTag>
-```
-
-The first element you will learn about is the `h1` element. The `h1` element is a heading element and is used for the main heading of a webpage.
-
-```html
-<h1>This is a main heading</h1>
-```
-
-Change the text of the `h1` element below from `Hello World` to `CatPhotoApp` and watch
-the change in the browser preview.
+Change the text of the `h1` element below from `Hello World` to `CatPhotoApp` and watch the change in the browser preview.
 
 When you are done, press the "Check Your Code" button to see if it's correct.