html,body{font-family:Arial, Helvetica, sans-serif;font-size:15px;line-height:1.4}html{overflow-x:hidden}
    div { display:table-row;}
    div span { display:table-cell; vertical-align:top;} /* You can omit the entire span if you don't want the radiobutton vertically centered */
    div label { display:table-cell; padding-left:6px;}