Merge pull request #3986 from AmrutaJayanti/Typograpghy

Update CSS-Animations.md

Author: ajay-dhangar

docs/CSS/css-basics/CSS-Animations.md

@@ -25,7 +25,7 @@ To get an animation to work, you must bind the animation to an element.
 }
 
 /* The element to apply the animation to */
-div {
+div{
   width: 100px;
   height: 100px;
   background-color: red;