Unlike LO.writer, calc has hardly any built in cell styles in its default template.
Take a look at excel and see how many styles are built in, that is convenient for a lot of users. It wont take much effort and i can even supply an example template.
Thank you for submitting the bug. The bug has previously been reported, so this bug will be added as a duplicate of it. You will automatically be CCed to updates made to the other bug.
*** This bug has been marked as a duplicate of bug 90937 ***