.main_container{
	margin: 0 auto;
	width: 850px;
	background-color:#ffffff;
	height:auto;
	display:table;
	}

.top_banner_1{
	width:850px;
	height:118px;
	background:url('/userfiles/image/site_pic/templates/banner_cvti_850x.jpg') no-repeat;
	float:left;
	}

.top_banner_2{
	width:850px;
	float:left;
	}
	
.left_column_1{
	width:630px;
	padding:10px;
	float:left;
	background-color:#ffffff;
	}

.right_column_1{
	width:180px;
	height:auto;
	padding:10px;
	float:left;
	background-color:#ffffff;
	}

.right_column_2{
	width:180px;
	height:100%;
	padding:10px;
	float:left;
	background-color:#ffffff;
	}				
				
.right_column_2 p {
	text-align:justify;
	font-size: 0.9em;
	}
	
.left_column_1_t2{
	width:130px;
	padding:10px;
	float:left;
	background-color:#ffffff;
	}

.right_column_1_t2{
	width:680px;
	height:auto;
	padding:10px;
	float:left;
	background-color:#ffffff;
	}
	
.download_field_l{
	width:340px;
	float:left;
	text-align:left;
	}	

.download_field_r{
	width:340px;
	float:left;
	text-align:right;
	}
	
.c_box{
	position:relative;
	right:-520px;
	top:-25px;
	width:330px;
	overflow:hidden;
	}

.banner{
	width:850px;
	height:145px;
	}			

.invisible{
	display:none;
	}
	
.bottom_menu_2{
	width:100%;
	float:left;
	background-color:#ccc;
	text-align:middle;
	}

.bottom_menu{
	margin: 0 auto;
	}	
	
.bottom_menu ul{
	list-style: none;
	padding: 0;
	margin: 0;
	}

.bottom_menu ul li{
	float: left;
	margin: 0 0.35em;
	padding-left:1em;
	margin-left:1em;
	border-left:1px solid black
	}	

.bottom_menu ul li:first-child{
	border-left:none
	}	
	
.bottom_menu ul li a{
	color: black;
	cursor: pointer;
	}