<style>
body{
height: 100vh;
}
.text{
font-family: 'Arial',sans-serif;
font-size: 220px;
line-height: 220px;
left: 50%;
top: 50%;
transform: rotate(180deg);
writing-mode: tb-rl;
}
</style>
<body>
<h1 class="text">TextText</h1>
</body>