#header{
    text-align: center;
    line-height: 100%;
}

h1 a{font-size: 20px;
    letter-spacing: -2px;
    position: relative;
    color: white;
    font-size: 54px;
    text-shadow: 0 0 1px rgba(94,255,216,.8);
    margin: 0;
    padding: 0;
    z-index: 0;
    transition: all .1s ease-out;
    color: #85C2F2 !important;
font-family: 'Segoe Print', 'Segoe Script';}
#blogTitle{
    height: 200px;
    margin-top:10px; 
    margin-right: 6%;
    background: #020031;
    background: -moz-linear-gradient(45deg,#020031 0,#6d3353 100%);
    background: -webkit-gradient(linear,left bottom,right top,color-stop(0%,#020031),color-stop(100%,#6d3353));
    background: -webkit-linear-gradient(45deg,#020031 0,#6d3353 100%);
    background: -o-linear-gradient(45deg,#020031 0,#6d3353 100%);
    background: -ms-linear-gradient(45deg,#020031 0,#6d3353 100%);
    background: linear-gradient(45deg,#020031 0,#6d3353 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#020031', endColorstr='#6d3353', GradientType=1);
    -webkit-box-shadow: inset 0 3px 7px rgba(0,0,0,.2), inset 0 -3px 7px rgba(0,0,0,.2);
    -moz-box-shadow: inset 0 3px 7px rgba(0,0,0,.2),inset 0 -3px 7px rgba(0,0,0,.2);
    box-shadow: inset 0 3px 7px rgba(0,0,0,.2), inset 0 -3px 7px rgba(0,0,0,.2);
  color: #85C2F2 !important;
    }
body { font-family: Helvetica, "Microsoft YaHei", monospace !important;
    font-size: 0.9em;
    }
#div_digg {
    padding: 10px;
    position: fixed;
    _position: absolute;
    z-index: 1000;
    bottom: 20px;
    right: 0;
    _right: 17px;
    border: 1px solid #D9DBE1;
    background-color: #FFFFFF;
    filter: alpha(Opacity=80);
    -moz-opacity: 1;
    opacity: 1;
}
#div_digg{
  position:fixed;
  bottom:5px;
  width:140px;
  right:30px;
  border:2px solid #085;
  padding:10px;
  background-color:#fff;
  opacity:0.3;
  border-radius:5px 5px 5px 5px !important;
  box-shadow:0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.6);
  transition-duration: 0.5s;
}
#div_digg:hover{
  opacity:1;
}
#divExpandViewArea{
    position: fixed;
    color: white;
    /* border-radius: 10px; */
    padding: 2.5px 10px;
    right: 5px;
    top: 390px;
    cursor: pointer;
    opacity: 0.9;
    background-color: gray;
}
 
#divCollapseViewArea{
    position: fixed;
    color: white;
    /* border-radius: 10px; */
    padding: 2.5px 10px;
    right: 5px;
    top: 420px;
    cursor: pointer;
    opacity: 0.9;
    background-color: gray;
}
#mainContent img
{
    z-index: 1000; //设置为最顶层，以免左侧导航栏遮挡
    position: relative;
    cursor: pointer;//鼠标样式：手势
    transition: all 1.2s; //放大的时间：1.2s
}
#mainContent img:hover {
    transform: scale(1.4); //放大倍数：1.4倍
}

#topics .postTitle a {
    /* color: #169fe6; */
    font-family: Georgia,Times New Roman,Times,sans-serif, monospace;
    font-weight: bold;
}
<style type="text/css">
#cnblogs_post_body h2 {
background: gray !important;
background: #406CA4 !important;
border-radius: 4px 4px 4px 4px !important;
box-shadow: 0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
color: #FFFFF0;
font-family: "微软雅黑", "宋体", "黑体", Arial;
font-size: 17px;
font-weight: bold;
margin: 15px 0 !important;
padding: 5px 0 5px 20px;
}

h1 a:visited, 
h1 a:link {  
color : green;  
} 
#top   
{  
color : red;  
}
<!--此处自定义标题背景色-->
#cnblogs_post_body h1 {
    background: #265B8A;
    border-radius: 6px 6px 6px 6px;
    color: #FFFFFF;
    font-family: FZShuTi；
    font-size: 23px;
    font-weight: bold;
    height: 25px;
    line-height: 25px;
    margin: 18px 0 !important;
    padding: 12px 0 8px 5px;
    text-shadow: 2px 2px 3px #222222;
    text-align:center;
    margin-bottom: 20px;
}
#cnblogs_post_body h2 {
background-color: #008FC6;
    border-radius: 3px;
    text-align:center;
    color: white;
    text-shadow: 1px 1px 2px #222222;
    padding-left: 15px;
    margin-bottom: 12px;
}
#cnblogs_post_body h3 {
background-color: #51C332;
    border-radius: 3px;
    text-align:center;
    color: white;
    text-shadow: 1px 1px 2px #222222;
    padding: 5px 15px;
    margin-bottom: 10px;
    width:50%
}
#cnblogs_post_body h4 {
    background-color: #5bc0de;
    border-radius: 3px;
    text-align:center;
    color: white;
    text-shadow: 1px 1px 2px #222222;
    padding: 5px 15px;
    margin-bottom: 10px;
    width:25%
}
code {
    padding: 1px 3px;
    margin: 0 3px;
    background: #ddd;
    border: 1px solid #ccc;
    font-family: Menlo,Monaco,Andale Mono,lucida console,Courier New,monospace;
    word-wrap: break-word;
    font-size: 14px;
}
#cnblogs_post_body table {
    text-align: center;
    width: 100%;
    border: 1px solid #dedede;
    margin: 15px 0;
    border-collapse: collapse;
}
#cnblogs_post_body table thead tr {
    background: #f8f8f8;
}
#cnblogs_post_body table tbody tr:hover {
    background: #efefef;
}