Accessing ASP.NET CheckBoxList Control at Client Side. 1/06/2007в в· a checkboxlist renders as a table to the best of my knowledge. if you give the checkboxlist a cssclass value like for example cssclass="cklist" then you could style, i want my checkbox list to be centered on the page and the checkboxes be aligned perfectly. anything i do seems to make the checkboxes not line up properly. you can).