3-COLUMN LAYOUT

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>HTML</title>
<style>
	.container {
	  display: grid;
	  grid-template-columns: 100px 150px 200px;
	  text-align: center;
	  
	  
	}
	.column {
	  padding: 16px;
	  height: 250px;
	  margin: 5px;
	  background-color: #cccccc;
	}
</style>
</head>
<body>
   <h2> 3-column grid layout</h2>
	<div class="container">
	   <div class="column">
	     <h2> First column </h2>
		 <p> This is first column of our grid system</p>
	   </div>
	   <div class="column">
	     <h2> second column </h2>
		 <p> This is second column of our grid system</p>
	   </div>
	   <div class="column">
	     <h2> Third column </h2>
		 <p> This is third column of our grid system</p>
	   </div>
	</div>
</body>
</html>