<html>
<head>
<style>
meter {
  width: 50px;
  height: 50px;
  appearance: none;
}
</style>
</head>
<body>
<meter min=0 value=30 max=100 style="writing-mode: vertical-rl;"></meter>
<meter min=0 value=30 max=100 style="writing-mode: vertical-lr;"></meter>
<meter min=0 value=30 max=100></meter>
<meter min=0 value=30 max=100></meter>
</body>
</html>
