The text above the columns should, in my opinion, no longer be generated with <canvas> tags. Instead, because CSS has the writing-mode property, it can be used. If set to vertical-rl, the text will be still rotated, but also accessible to screen readers.
The text above the columns should, in my opinion, no longer be generated with
<canvas>tags. Instead, because CSS has thewriting-modeproperty, it can be used. If set tovertical-rl, the text will be still rotated, but also accessible to screen readers.