* {
	margin:0px;
	padding:0px;
}
#main {
	width:90%;
	margin:10px auto;
}
#box {
	float:left;
	margin:20px 120px;
}
#top {
	width:310px;
	padding:10px 20px;
	color:white;
	background-color:lightgreen;
	font-size:18px;
	font-family:"微软雅黑";
	font-weight:bold;
}
#content {
	background-color:white;
}
select {
	width:350px;
	height:470px;
	background-color:white;
	padding:10px;
	border:2px solid red;
}
#bottom {
	width:310px;
	background-color:red;
	padding:10px 20px;
}
.sendText {
	height:25px;
	width:210px;
	font-size:16px;
}
.sendBtn {
	width:65px;
	height:30px;
	float:right;
	background-color:gold;
	color:white;
	text-align:center;
	font-size:18px;
}
span {
	background-color:lightgreen;
	color:#000;
	padding:10px 30px;
}
option {
	padding:5px 10px;
	margin-top:10px;
	border-radius:5px;
	width:10px;
	min-height:20px;
}
.optionRight {
	background-color:lightgreen;
}
.optionLeft {
	background-color:lightblue;
}