How to define a style for ul which appears automatically

Question

My xhtml page contains the code

 <h:form id="stackForm">
      <p:orderList  id="stack"> ... </p:orderList>
 </<h:form>

It generates the html

<form id="stackForm">
     <table id="stackForm:stack"> 
        <ul class="ui-widget-content ui-orderlist-list ui-corner-all ui-sortable"><li>...</li></ul>
     </table>
</form>

How can I set the style for ul?

I’ve tried the style but with no success

#stackForm:stack ul {
    background-color: aliceblue;
}

Answer 1

form#stackForm table#stackForm\:stack ul{
    background-color:red;
}

This should work.