Making the options of a display vertically in struts2

Answer 1

I tried the answer supplied here, but it did not work as I'd hoped, I lost the label on the list, and also other formatting disappeared. So, I did it through css:

which results in html-elements like this:

The CSS for making the checkboxes vertical then looks like this:

label[for*=myCheckboxList-]:after {
    content:"\A"; white-space:pre;
}

The selector states that "after each label with a for-attribute containing 'myCheckboxList-'", and the contents state "add a linebreak ("\A") and make sure that whitespaces are preserved".