*{
	margin:0;
	padding:0;
}
a{
	text-decoration:none;
	color:#369;
	text-align:center;
}
.wrapper{
	width: calc(100% - 20px);
	width: -moz-calc(100% - 20px);
	width: -webkit-calc(100% - 20px);
	margin: 20px auto 0;
}
.content{
	width: 100%;
	height: 400px;
	margin-top:3px;
}
.left{
	float: left;
	width: 48%;
}
.right{
	float: right;
	width: 48%;
}
#input,
#display{
	height: 400px;
	width: 100%;
}
#input{
	background-color:#000;
	color:#fff;
	font-size:14px;
}
#display{
	border: 1px solid #000;
	overflow: auto;
}
input{
	margin-right: 10px;
}
#footer{
	position:absolute;
	bottom:10px;
	left: 41%;
}
#show{
	margin-top: 10px;
	font-size: 12px;
	color: red;
}
#show a{
	font-size: 12px;
	color: #777;
	margin: 5px 15px;
}
#show a:hover{
	text-decoration: underline;
}
#err{
	width:26%;
	height:400px;
	position: absolute;
	left:22%;
	top:43px;
	background-color:#eee;
	display: none;
}
#close{
	float: right;
	cursor: pointer;
	width:20px;
	height:20px;
	border-left:1px solid #000;
	border-bottom:1px solid #000;
	text-align:center;
}