<style type="text/css">
    #cnblogs_post_body
    {
        color: black;      
        font: 0.875em/1.5em "微软雅黑" , "PTSans" , "Arial" ,sans-serif;
        font-size: 16px;
    }
    #cnblogs_post_body h1    {
        background: #2B6695;
        border-radius: 6px 6px 6px 6px;
        box-shadow: 0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
        color: #FFFFFF;
        font-family: "微软雅黑" , "宋体" , "黑体" ,Arial;
        font-size: 18px;
        font-weight: bold;
        height: 24px;
        line-height: 30px;
        margin: 18px 0 !important;
        padding: 8px 0 17px 5px;
        text-shadow: 2px 2px 3px #222222;
        width:100%;
    }
 #cnblogs_post_body h2{
        background: #2B6600;
        border-radius: 6px 6px 6px 6px;
        box-shadow: 0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
        color: #FFFFFF;
        font-family: "微软雅黑" , "宋体" , "黑体" ,Arial;
        font-size: 17px;
        font-weight: bold;
        height: 20px;
        line-height: 24px;
        margin: 12px 0 !important;
        padding: 5px 0 5px 10px;
        text-shadow: 2px 2px 3px #222222;
        width:100%;
    }
 #cnblogs_post_body h3{
        background: #4A708B;
        border-radius: 6px 6px 6px 6px;
        box-shadow: 0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
        color: #FFFFFF;
        font-family: "微软雅黑" , "宋体" , "黑体" ,Arial;
        font-size: 16px;
        font-weight: bold;
        height: 24px;
        line-height: 23px;
        margin: 12px 0 !important;
        padding: 5px 0 5px 10px;
        text-shadow: 2px 2px 3px #222222;
        width:100%;
    }
 #cnblogs_post_body h4{
        // background: #4F4F4F;
        background: #5d5b59;
        border-radius: 30px 30px 30px 30px;
        box-shadow: 0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
        color: #FFFFFF;
        font-family: "微软雅黑" , "宋体" , "黑体" ,Arial;
        font-size: 15px;
        font-weight: bold;
        height: 24px;
        line-height: 23px;
        margin: 12px 0 !important;
        padding: 5px 0 5px 10px;
        text-shadow: 2px 2px 3px #222222;
        width:90%;
    }
img[data-action="zoom"] {
  cursor: pointer;
  cursor: -webkit-zoom-in;
  cursor: -moz-zoom-in;
}
.zoom-img,
.zoom-img-wrap {
  position: relative;
  z-index: 666;
  -webkit-transition: all 300ms;
       -o-transition: all 300ms;
          transition: all 300ms;
}
img.zoom-img {
  cursor: pointer;
  cursor: -webkit-zoom-out;
  cursor: -moz-zoom-out;
}
.zoom-overlay {
  z-index: 420;
  background: #fff;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  filter: "alpha(opacity=0)";
  opacity: 0;
  -webkit-transition:      opacity 300ms;
       -o-transition:      opacity 300ms;
          transition:      opacity 300ms;
}
.zoom-overlay-open .zoom-overlay {
  filter: "alpha(opacity=100)";
  opacity: 1;
}
.zoom-overlay-open,
.zoom-overlay-transitioning {
  cursor: default;
}
#topics, #mainContent {
    overflow: visible;
}
#postDesc {
    float: none;
}
</style>

页面定制CSS代码