* {
	margin:0;
	padding:0;
	list-style:none;
	font-family:'微软雅黑'
}
#container {
	width:450px;
	height:380px;
	background:#eee;
	margin:80px auto 0;
	position:relative;
	box-shadow:20px 20px 55px #777;
}
.header {
	background:#000;
	height:40px;
	color:#fff;
	line-height:34px;
	font-size:20px;
	padding:0 10px;
}
.footer {
	width:430px;
	height:50px;
	background:#666;
	position:absolute;
	bottom:0;
	padding:10px;
}
.footer input {
	width:275px;
	height:45px;
	outline:none;
	font-size:20px;
	text-indent:10px;
	position:absolute;
	border-radius:6px;
	right:80px;
}
.footer span {
	display:inline-block;
	width:62px;
	height:48px;
	background:#ccc;
	font-weight:900;
	line-height:45px;
	cursor:pointer;
	text-align:center;
	position:absolute;
	right:10px;
	border-radius:6px;
}
.footer span:hover {
	color:#fff;
	background:#999;
}
#user_face_icon {
	display:inline-block;
	background:red;
	width:60px;
	height:60px;
	border-radius:30px;
	position:absolute;
	bottom:6px;
	left:14px;
	cursor:pointer;
	overflow:hidden;
}
img {
	width:60px;
	height:60px;
}
.content {
	font-size:20px;
	width:435px;
	height:662px;
	overflow:auto;
	padding:5px;
}
.content li {
	margin-top:10px;
	padding-left:10px;
	width:412px;
	display:block;
	clear:both;
	overflow:hidden;
}
.content li img {
	float:left;
}
.content li span {
	background:#7cfc00;
	padding:10px;
	border-radius:10px;
	float:left;
	margin:6px 10px 0 10px;
	max-width:310px;
	border:1px solid #ccc;
	box-shadow:0 0 3px #ccc;
}
.content li img.imgleft {
	float:left;
}
.content li img.imgright {
	float:right;
}
.content li span.spanleft {
	float:left;
	background:#fff;
}
.content li span.spanright {
	float:right;
	background:#7cfc00;
}