try_css

index.html

<h1 onclick="sayHi()">hello</h1>
<p>
  <a href="https://codepen.io/wrj/pen/abZRvba">
    link</a>
</p>

script.js

function sayHi(){
  console.log("ทดสอบ logging");
}

style.css

h1 {
  background-color: lightblue;
  padding: .5rem;
}

try_css.markdown

try_css

A Pen by Worajedt Sitthidumrong on CodePen.

License.