P1.css

body{
	padding:0;
	margin:0;
}
.header{
background-color: #3A4051;
color: white;
height: 60px;
width: 100%;

}
.hcontain{
	padding-left: calc((100% - 960px) / 2);
	width: 960px;
}
.left{
	float: left;
	position: relative;
	top:15px;
}
.right{
	position:relative;
	top:0;
	float: right;
}
.right li{
	display: inline;
}
.right a{
	list-style-type: none;
}
.right a:link,a:hover{
	color: white;
}
.banner{
	
	background-color: #5ECC3F;
	height: 200px;
	width:100%;
}
.bcontain{
	padding: 2px;
	position: relative;
	top:160px;
	left:70%;
	width: 20px;
	height: 25px;
	z-index: 1;
	float: left;
	margin-right: 5px;
	text-align: center;
	font-size: 15px;
	background-color: #FFFFFF;
	opacity: 0.3;
	color: #258F0A;
	border:#258F0A solid 1px;
	
}
.bcontain.chosen{
	padding-top: 20px;
	width: 20px;
	height: 25px;
    top:142px;
	opacity: 0.6;	
}
.nav{
	height: 50px;
	border-bottom: #DEDCDC solid 0.5px;
	width: 100%;

overflow: hidden;

}
.menu{
	
width: 960px;
padding-left: calc((100% - 960px) / 2);
border-bottom: #DEDCDC solid 0.5px;

}
.part{
	position: relative;
	top: 20px;
	font-size: 10px;
	border-radius: 10px;
	background-color: #EBEBEB;
	border-bottom:none;
	border: #DEDCDC solid 0.5px;
	width: 70px;
	height: 25px;
	padding-top: 10px;
	text-align: center;
	float:left;
}
.part.chosen{
	background-color: white;
}
.content
{ 
max-width: 960px;
 margin: 0 auto;
display: flex;
flex-flow: row wrap;
}
.card{
flex: 1;
border:#DEDCDC solid 0.5px;
padding: 80px;
text-align: center;
margin:5px ;
}

.bottom{
	clear: both;
background-color: #575C6A;
color: white;
height: 60px;
width: 100%;
font-size: 13px;
text-align: center;
}