Hi,
i think the code for html render have to be reviewed in components\com_virtuemart\views\cart\tmpl\default_pricelist.php
I'm on changing it for a customer and find many little problem with
colspan and the
td tag and using
align="right" is not html5
valid and hard to overide with CSS classes.
For the
colspan, sometime the total of columns is 4 ,6 or 8, depending the settings and your card content.
The ideal for me is to add a class for each column, this can permit to remove all poor inline style. eg
Quotestyle="align:left;vertical-align:top;"
as this is recommanded by google for eg.
Greets,
Patrick