diff --git a/snippets/navigation-list-item-hover-and-focus-effect.md b/snippets/navigation-list-item-hover-and-focus-effect.md
index f5fb4a18a..1ab0a25d2 100644
--- a/snippets/navigation-list-item-hover-and-focus-effect.md
+++ b/snippets/navigation-list-item-hover-and-focus-effect.md
@@ -1,76 +1,67 @@
 ---
 title: Navigation list item hover and focus effect
-tags: visual, beginner
+tags: visual,beginner
 ---
 
 Fancy hover and focus effect at navigation items using transform CSS property.
 
 ```html
 <nav>
-    <ul>
-        <li>
-            <a href="#/">Home</a>
-        </li>
-        <li>
-            <a href="#/">About</a>
-        </li>
-        <li>
-            <a href="#/">Contact</a>
-        </li>
-    </ul>
+  <ul>
+    <li><a href="#/">Home</a></li>
+    <li><a href="#/">About</a></li>
+    <li><a href="#/">Contact</a></li>
+  </ul>
 </nav>
 ```
 
 ```css
 nav ul {
-    list-style: none;
-    margin: 0;
-    padding: 0;
-    overflow: hidden;
+  list-style: none;
+  margin: 0;
+  padding: 0;
+  overflow: hidden;
 }
 
 nav li {
-    float: left;
+  float: left;
 }
 
 nav li a {
-    position: relative;
-    display: block;
-    color: #222;
-    text-align: center;
-    padding: 8px 12px;
-    text-decoration: none;
+  position: relative;
+  display: block;
+  color: #222;
+  text-align: center;
+  padding: 8px 12px;
+  text-decoration: none;
 }
 
 li a::before {
-    position: absolute;
-    content: "";
-    width: 100%;
-    height: 100%;
-    bottom: 0;
-    left: 0;
-    background-color: #f6c126;
-    z-index: -1;
-    transform: scale(0);
-    transition: transform 0.5s ease-in-out;
+  position: absolute;
+  content: "";
+  width: 100%;
+  height: 100%;
+  bottom: 0;
+  left: 0;
+  background-color: #f6c126;
+  z-index: -1;
+  transform: scale(0);
+  transition: transform 0.5s ease-in-out;
 }
 
-li a:hover::before {
-    transform: scale(1);
+li a:hover::before, li a:focus::before {
+  transform: scale(1);
 }
 
-li a:focus::before {
-    transform: scale(1);
-}
 ```
 
 #### Explanation
 
-1. Using pseudo-element `::before` at the list item anchor element to make the hover effect, and make it hidden by `transform: scale(0)`
-2. Using pseudo-selector `:hover` , and `:focus` to make the transition effect from `transform: scale(0)` to `transform: scale(1)` to sgow the pseudo-element with its colored background.
-3. Preventing the pseudo-element from covering the anchor element by using `z-index: -1`
+- Use the `::before` pseudo-element at the list item anchor to create a hover effect, hide it using `transform: scale(0)`.
+- Use the `:hover` and `:focus` pseudo-selectors to transition to `transform: scale(1)` and show the pseudo-element with its colored background.
+- Prevent the pseudo-element from covering the anchor element by using `z-index: -1`.
 
 #### Browser support
 
 - https://caniuse.com/#feat=transforms2d
-- https://caniuse.com/#feat=css-transitions
\ No newline at end of file
+- https://caniuse.com/#feat=css-transitions