<style>
body * {
margin: 10px;
border: 1px solid black;
background-color: lightgreen;
}
</style>
<form onclick="alert('form')">FORM
<div onclick="alert('div')">DIV
<p onclick="alert('p')">P</p>
</div>
</form>
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.