#cart_b {
float:left;
width:200px;
height: 40px;
margin:0;
text-align:left;
background: url(http://image.pia.jp/images2/cart_button.gif) no-repeat;
 position:static;
}

#cart_b ul {
  margin: 0;
  padding: 0;
  list-style: none;
position:relative;
}
#cart_b li {
	margin: 0;
	padding: 0;
	height: 40px;
	text-indent: -9999px;
	position:absolute;
}
#cart_b li a,#cart_b strong {
  text-decoration: none;	
  display: block;
height: 40px;
}


#cart_b li#c01      {
 left:0;
 top:0;
 width:89px;
}
#cart_b li#c02    {
 left:95px;
 top:0;
 width:89px;
}
#cart_b li#c01 a:hover  ,#cart_b li#c01 a.selected {
background: url(http://image.pia.jp/images2/cart_button.gif) no-repeat 0 -50px;
}

#cart_b li#c02 a:hover ,#cart_b li#c02 a.selected    {
background: url(http://image.pia.jp/images2/cart_button.gif) no-repeat -95px -50px;
}

#cart_text {
float:left;
width:480px;

}