body{
	margin:0;
	padding:0;
	background:url(../images/bg.gif) 0 0 repeat #f7f5f5;/*背景图片、BODY属性*/
	color:#333;
	font-family:Cambria, Georgia, serif;
	font-size:15px;
	overflow-x:hidden;
}
header, section, footer, hgroup{
	display:block;
}


/*整体位置*/
#wrapper{
	margin-top:10px;
	width:100%;
}



#container{/*初始化时的宽度*/
	position:relative;
	width:1005px;
	margin:0 auto 25px;
	padding-bottom: 10px;
	
}
.grid{/*块样式*/
	width:188px;
	min-height:100px;
	padding: 15px;
	background:#fff;
	margin:8px;
	font-size:12px;
	float:left;
	box-shadow: 0 3px 15px rgba(34,25,25,0.4);/*块底部阴影*/
	
	
	-ms-transition: top 0.5s ease, left 0.5s ease;/*块移动动画延时*/
}

.grid strong {/*分割线(可选)*/
	border-bottom:1px solid #ccc;
	margin:10px 0;
	display:block;
	padding:0 0 5px;
	font-size:17px;
}
.grid .meta{/*块右下标(可选)*/
	text-align:right;
	color:#777;
	font-style:italic;
}


*.grid .imgholder img{width: expression(this.width > 175 ? '175px': true); max-width: 175px;/*块内元素属性*/
	background:#ccc;
	display:block;}

@media screen and (max-width : 1240px) {
	body{
		overflow:auto;
	}
}
@media screen and (max-width : 900px) {
	#backlinks{
		float:none;
		clear:both;
	}
	#backlinks a{
		display:inline-block;
		padding-right:20px;
	}
	/*窗口大小改变后位置控制*/
	#wrapper{
		margin-top:10px;
	}
}
p,p a{font-size:12px;color:#666;}/*块元素下的文字描述*/