#site_nav_under {
display: none;
}
.c_ad_block, .ad_text_commentbox {
display: none;
margin: 0;
padding: 0;
}
#ad_under_google {
height: 0;
overflow: hidden;
}
#ad_under_google a {
display: none;
}
#home {
margin: 0 auto;
width: 65%;
min-width: 950px;
background-color: #fff;
padding: 30px;
margin-top: 30px;
margin-bottom: 50px;
box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
}
#blogTitle {
height: 60px;
clear: both;
}
#navigator {
font-size: 13px;
border-bottom: 1px solid #ededed;
border-top: 1px solid #ededed;
height: 50px;
clear: both;
margin-top: 25px;
}
#blogTitle h2 {
font-weight: normal;
font-size: 18px;
font-size: 1.18571429rem;
line-height: 2.546153846;
color: #757575;
float: left;
}

body{
background-image:url("https://image.baidu.com/search/detail?ct=503316480&z=&tn=baiduimagedetail&ipn=d&word=%E9%AB%98%E6%B8%85%E5%A3%81%E7%BA%B8%20%E9%A3%8E%E6%A0%BC&step_word=&ie=utf-8&in=&cl=2&lm=-1&st=-1&hd=undefined&latest=undefined&copyright=undefined&cs=3575084360,1311015147&os=69794241,2147403576&simid=3440310090,448298292&pn=2&rn=1&di=127820&ln=741&fr=&fmq=1389861203899_R&fm=&ic=0&s=undefined&se=&sme=&tab=0&width=&height=&face=undefined&is=0,0&istype=2&ist=&jit=&bdtype=0&spn=0&pi=0&gsm=0&hs=2&oriquery=高清壁纸&objurl=http%3A%2F%2Fpic1.win4000.com%2Fwallpaper%2F2018-01-15%2F5a5c146f4f407.jpg&rpstart=0&rpnum=0&adpicid=0&force=undefined");
background-repeat:no-repeat;
background-size:100%;
background-attachment: fixed;
filter:alpha(opacity=70); -moz-opacity:0.8; -khtml-opacity: 0.8; opacity: 0.8;
}