I have a 'array by column' question of which I want the column labels to be oriented vertically. I have been trying to do this with css classes but I don't get it to work yet.
I define the css class in the question:
.vert { writing-mode: vertical-rl; text-orientation: mixed; }
Next I define the subquestion as follows:
<p class="vert">This is the text</p>
I'm also interested in the vertical alignment of column labels. Where should I place this piece of code. Usually the html markdown works inside the subquestions or answers fields in the question editor, but the .css code you report to change text orientation does not appear to work in this fashion.
I've managed to implement a solution similar to Joffm. However, my solution is slightly different. I edited the custom.css file and in order to allow multiple browser compatibility I added the following.css code: