body {
    color: #000;
    background: url(//images.cnblogs.com/cnblogs_com/blogs/787942/galleries/2292146/o_230325091553_image.png) fixed;
    background-size: cover;
    background-repeat: no-repeat;
    font-family: "Helvetica Neue",Helvetica,Verdana,Arial,sans-serif;
    font-size: 12px;
    min-height: 101%;
}
#home {
    opacity: 0.80;
    margin: 0px auto;
    width: 70%;
    min-width: 950px;
    background-color: #fff;
    padding: 30px;
    margin-top: 50px;
    margin-bottom: 50px;
    box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
}
/**页首背影图*/
#blogTitle {
    height: 7em;
    clear: both;
    border:1px solid #000;
background: url(https://www.cnblogs.com/nchu19A/gallery/image/448594.html) ;
    -moz-border-radius: 11px;
    -khtml-border-radius: 11px;
    -webkit-border-radius: 11px;
    border-radius: 12px;
    -webkit-box-shadow:5px 2px 6px #000;-moz-box-shadow:5px 2px 6px #000;padding:4px 10px;
    text-shadow:1px 1px 1px #e9f3e8
}
/**代码复制按钮*/
/*添加按钮*/
.cnblogs-markdown pre {
  position: relative;
}
.cnblogs-markdown pre > span {
  position: absolute;
  top: 0;
  right: 0;
  border-radius: 2px;
  padding: 0 10px;
  font-size: 12px;
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  cursor: pointer;
  display:none;
}
.cnblogs-markdown pre:hover > span {
  display:block;
}
.cnblogs-markdown pre > .copyed {
  background: #67c23a;
}