minor fixes

iliakan · iliakan · commit e6098157becf · 2021-06-24T23:57:34.000+03:00
diff --git a/7-animation/2-css-animations/article.md b/7-animation/2-css-animations/article.md
@@ -467,7 +467,7 @@ For example, here clicking on the `#boat` element adds the class with `transform
 Here's a more complex example, with `@keyframes`:
 
 ```html run height=80 autorun no-beautify
-<h1 onclick="this.classList.toggle('animated')">click me to start / stop</h1>
+<h2 onclick="this.classList.toggle('animated')">click me to start / stop</h2>
 <style>
 h1.animated{
 animation: hello-goodbye 1.8s infinite;

-Original file line number
+Diff line change
 Here's a more complex example, with `@keyframes`:
 ```html run height=80 autorun no-beautify
 -<h1onclick="this.classList.toggle('animated')">click me to start / stop</h1>
 +<h2onclick="this.classList.toggle('animated')">click me to start / stop</h2>
 <style>
 h1.animated{
 animation: hello-goodbye 1.8sinfinite;