<!DOCTYPE html>
<html>
<head>
<style>
#parentDIV {
position: relative;
height: 250px;
width: 60%;
border: solid black 1px;
}
#myDIV {
position: absolute;
background-color: lightblue;
width: 100%;
inset-inline-start: 50px;
writing-mode: vertical-rl;
}
</style>
</head>
<body>
<h1>The inset-inline-start Property</h1>
<p>Here, the inset-inline-start property is affected by the CSS writing-mode property.</p>
<div id="parentDIV">
<div id="myDIV">
<p>This DIV has a distance of 50 pixels to parent from start of element, in the inline direction.</p>
</div>
</div>
</body>
</html>