#menu {
	MARGIN: 7px 7px 7px 7px;  /*定义层的外边框距离*/
	PADDING:0px;   /*定义背景颜色*/
	COLOR: #f58735;    /*定义字体颜色*/
	BORDER:#ddd 1px solid;  /*定义边框为2px白色线条*/
	WIDTH:170px;    /*定义内容的宽度为160px*/
	font-size: 14px;
}
#menu ul {
MARGIN: 0px;
PADDING: 0px;
BORDER: left none; /*不显示边框*/
LINE-HEIGHT: 21px; 
LIST-STYLE-TYPE: none;

}
#menu li {
	MARGIN: 0px 0px 0px 0px;
	height: 20px;
	border-bottom: solid #ddd 1px;
} 
#menu li a {
	PADDING:3px 0px 0px 0px;
	DISPLAY: block;
	FONT-WEIGHT: bold;
	WIDTH: 100%;
	COLOR: #555;
	TEXT-DECORATION: none;
	text-align: left;
	font-size: 12px;
	text-indent: 25px;/*字边距*/
	height: 20px;
}
#menu li a:hover {
	COLOR: #fff;
	background-color: #f00;
}
#nav  {
 width:900px;
}
#nav ul {
MARGIN: 0px;
PADDING: 0px;
BORDER: left none; /*不显示边框*/
LINE-HEIGHT: 28px; 
LIST-STYLE-TYPE: none;
}
#nav li  {
	width:123px;
	float:left;
 display:block;
 margin: 0px;
 height:28px;
}
#nav li a {
display:block;
width:123px;
margin:2px;
  text-align:center;
  font-weight:bold;
  color:#fff;
  font-size:14px;
  height:28px;
}
#nav li a:hover {
color:#000000;
}