<!DOCTYPE html>
<html>
<head>
<style>
#container {
width: 50%;
aspect-ratio: 2/1;
border: 1px solid black;
display: grid;
grid-template-columns: 1fr 1fr;
justify-items: end;
writing-mode: vertical-rl;
}
#container > div {
border: 1px solid black;
}
.blue {
background-color: lightblue;
inline-size: 60%;
}
.red {
background-color: coral;
inline-size: 50%;
}
.green {
background-color: lightgreen;
inline-size: 70%;
}
</style>
</head>
<body>
<h2>justify-items with writing-mode: vertical-rl</h2>
<p>Grid items are aligned at the end of the grid container in the inline direction. Inline direction is moved from horizontal to downwards direction with the writing-mode property, so now the end of the contianer in the inline direction is at the bottom of the contianer instead of to the right of it.</p>
<div id="container">