Use the rotateX(angle) method to rotate transform the element by using x-axis with CSS3 −
Example
<html>
<head>
<style>
div {
width: 200px;
height: 100px;
background-color: pink;
border: 1px solid black;
}
div#myDiv {
-webkit-transform: rotateX(150deg);
/* Safari */
transform: rotateX(150deg);
/* Standard syntax */
}
</style>
</head>
<body>
<div>
tutorialspoint.com
</div>
<p>Rotate X-axis</p>
<div id = "myDiv">
tutorialspoint.com
</div>
</body>
</html>