.container	{
	width: 1000px;
	margin: auto;
	height: auto;
}

.headbanner	{
	height:200px;
	background-color:  yellow;
}

.main	{
	height:50%;
	display:flex;
}

.menu	{
	width:200px;
	float: left;
	background-color:  red;
}

.menu-item 	{
	padding: 20px 0 20px 0;
	height:20px;	
	text-align: center;
}

.text	{
	width:740px;
	float: right;
	padding: 30px;
	background-color:  green;
}

.footer {
	clear:both;
	height:50px;
	background-color:  gray;
}