1 #site_nav_under {
 2 display: none;
 3 }
 4 .c_ad_block, .ad_text_commentbox {
 5 display: none;
 6 margin: 0;
 7 padding: 0;
 8 }
 9 #ad_under_google {
10 height: 0;
11 overflow: hidden;
12 }
13 #ad_under_google a {
14 display: none;
15 }
16 #home {
17 margin: 0 auto;
18 width: 65%;
19 min-width: 950px;
20 background-color: #fff;
21 padding: 30px;
22 margin-top: 30px;
23 margin-bottom: 50px;
24 box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
25 }
26 #blogTitle {
27 height: 60px;
28 clear: both;
29 }
30 #navigator {
31 font-size: 13px;
32 border-bottom: 1px solid #ededed;
33 border-top: 1px solid #ededed;
34 height: 50px;
35 clear: both;
36 margin-top: 25px;
37 }
38 #blogTitle h2 {
39 font-weight: normal;
40 font-size: 18px;
41 font-size: 1.18571429rem;
42 line-height: 2.546153846;
43 color: #757575;
44 float: left;
45 }
46 
47 body{
48 background-image:url("https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1519917822425&di=588e6805714d43b991fb54c928fad76e&imgtype=0&src=http%3A%2F%2Fpic1.win4000.com%2Fwallpaper%2F6%2F53bb63533c313.jpg");
49 background-repeat:no-repeat;
50 background-size:100%;
51 background-attachment: fixed;
52 filter:alpha(opacity=70); -moz-opacity:0.7; -khtml-opacity: 0.7; opacity: 0.7;
53 }