Try it Editor: Change max-width with JavaScript

Edit This Code :

<!DOCTYPE html>
<html>
<head>
<style> 
#myDIV {
    background-color: lightblue;
}
</style>
</head>
<body>
<h1>Change max-width with JavaScript</h1>

<p>Click the "Try it" button to make sure that the DIV element's width never exceeds 600 pixels:</p>

<button onclick="myFunction()">Try it</button>

<div id="myDIV">
  <p>This DIV element does not have a pre-defined width.</p>
  <p>The width of this DIV element is as wide as the parent element allows it to be (100%).</p>
  <p>Try resizing the browser window to see that width of this DIV element will grow/shrink along width the resizing.</p>
  <p>But if you click the "Try it" button, yo will make sure that this DIV element does not exceed 600 pixels in width.</p>
</div>

<script>
function myFunction() {
    document.getElementById("myDIV").style.maxWidth = "600px";
}
</script>

</body>
</html>
Result :