*
{
margin: 0px;
padding: 0px;
}

a {
	color: #307c99;
	text-decoration: none;
}
a:hover {
	text-decoration: none;
}
body
{width: 900px;
height: 400px;
background-color: #fff;
margin:0px auto;
}
#header
{
width: 100%;
height: 182px;
background: url('photo/aiu4.jpg');
border: 1px solid #0000ff;
}
#nav{
width: 100%;
height: 30px;
background-color:#d0d0d0;
text-align: right;
margin:2px 0px 0px 0px;
}
#nav ul{
    padding-right: 0px;
	list-style-type: none;
	}
#nav ul li {
	display: inline;
	list-style-type: none;
	text-align: right;
	padding:0px 8px 0px 0px;
	}
#nav ul li a {
	font-size: 0.7em;
	font-family:Times New Roman;
	color: #000000;
	line-height: 35px;
	text-decoration:none;
	padding:0px 0px 0px 5px;
	background: url('photo/strelica.gif') left no-repeat;
	}
#con{
width: 100%;
height: 70px;
background-color:#d0d0d0;
float:left;
margin:1px 0px 0px 0px;
font-size: 1.0em;
font-family:Times New Roman;
}
#con1{
width: 100%;
height: 30px;
margin:1px 0px 0px 0px;
padding:4px 0px 0px 0px;
font-family:Times New Roman;
background-color:#d0d0d0;
font-size: 1.2em;
text-align:left;
}
#con2{
width: 100%;
height: 80px;
margin:1px 0px 0px 0px;
padding:4px 0px 0px 0px;
font-family:Times New Roman;
background-color:#d0d0d0;
font-size: 1.0em;
text-align:left;
}
#con3{
width: 100%;
height: 50px;
margin:1px 0px 0px 0px;
padding:4px 0px 0px 0px;
font-family:Times New Roman;
background-color:#d0d0d0;
font-size: 1.0em;
text-align:left;
}
#clearfloat{
           clear:both;
           height:1px;
           overflow:hidden;
           margin-top:-1px;
	       }
#footer{
        width:100%;
	    height:20px;
		background-color:#d0d0d0;
	    margin:2px 0px 0px 0px;
	    text-align:center;
		}