<!DOCTYPE html>
<html lang="en-US">
<body>
<h1>CSS margin-bottom Property</h1>
<p>This is a paragraph (Apply margin-bottom).</p>
<button onclick="myFunction()">Click Me</button>
<script>
var x = document.getElementsByTagName("p")[0];
function myFunction(){
x.style.marginBottom = "75px";
}
</script>
<p><strong>Note</strong>: click on the button to apply css 'margin-bottom' property.</p> </body>
</html>