body {
	background: rgba(0, 0, 0, 0) url("https://images.cnblogs.com/cnblogs_com/xianhaiyuan/786879/o_%e5%b0%8f%e7%86%8a%e5%8e%9f%e5%9b%be.jpg") no-repeat scroll 0 0;
        background-size:cover;
       -moz-background-size:auto auto;
	background-attachment: fixed;
        width:auto;
        height:100%;
}
#top {
	background-color: rgba(250, 249, 220, 0.35);
}
#sub {
	background-color: rgba(250, 249, 220, 0.35);
}
#sub .BlogStats {
	color: #ffffff;
}
#main_content #content {
	background: rgba(255, 255, 255, 0.8) none repeat scroll 0 0;
}
div.commentform textarea {
	width: 100%;
}
#cus-avatar {
display:inline-block;
background-image:url("https://images.cnblogs.com/cnblogs_com/xianhaiyuan/786879/t_1212.png");/*头像*/
height:140px;
width:140px;
background-size:140px 140px;
border-radius:70px;
margin-left: 20px;
margin-top: 15px;
}
#profile_block {
	padding-left: 20px;
}