css3 i cant get banner to move

cant get banner to move from top left of page I want to move it down ive tried using margin and padding

here is the css

{ margin: 0px;
font-family: Tahoma, Geneva, sans-serif; font-size: 14px; }
/* PAGE TOP */
{ background:url(headerSliver.png) repeat-x; height: 90px; }
#pageTop > #pageTopWrap
{ width: 1000px;
margin: 0px auto;
height: 90px; }
#pageTop > #pageTopWrap > #pageTopLogo
{ float: left;
height: 90px;
width: 108px; }

Poster :