Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
<!DOCTYPE html>
<html style="writing-mode:vertical-lr;">
<body>
<input type="number" style="-moz-appearance:none; height:200px;" value="123">
<!-- div to cover spin box area -->
<div style="position:absolute; background-color:black; width:100px; height:200px; top:100px; left:0px;">
</body>
</html>