using w3css, cannot make "Wish you a happy day" in the center of the sand-colored section yet.
<html>
<head>
<title>W3.CSS Template</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css">
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Trirong">
<style>
body,h1,h2,h3,h4,h5 {font-family: "Trirong", serif}
</style>
</head>
<body class="w3-light-grey">
<!-- w3-content defines a container for fixed size centered content,
and is wrapped around the whole page content, except for the footer in this example -->
<div class="w3-content" style="max-width:1100px">
<!-- Header -->
<header class="w3-container w3-center w3-padding-32">
<p><button class="w3-button w3-padding-large w3-white w3-border">Welcome</button></p>
</header>
<!-- Grid -->
<div class="w3-row w3-card-4 w3-margin w3-sand">
<!-- Blog entries -->
<div class="w3-col l8 s12">
<img src="../static/images/101.jpg" alt="Nature" style="width:100%">
</div>
<div class="w3-col l4">
<div class="w3-container w3-sand">
<div class="w3-container w3-sand w3-center" style="width:80%; margin:auto;">
<p>
<h7>WELCOME</h7>
<h3><b>Wish you a happy day</b></h3>
<h6>Keep calm and carry on !</h6>
</p>
</div>
</div>
</div>
<!-- END GRID -->
</div>
<br>
<!-- END w3-content -->
</div>
</body>
</html>
[![enter image description here][1]][1]
Any suggestions ?