#header{display:none;} /*将默认的导航头屏蔽掉*/
#header{display:none;} /* 将默认的导航头屏蔽掉，这样才能把自己的导航栏加上去 */


.postbody blockquote{
  border: none;
  padding: 0 1em;
  color: #6a737d;
  border-left: 0.25em solid #dfe2e5;
  /*隐去默认的引号图片*/
  background: none;    
  /*覆盖默认90%*/
  width: 100%; 
}

/* 定制自己导航栏的样式 */
#shwtop ul {
    margin: 0;
    padding: 0;
    list-style-type: none; /*去除li前的标注*/
    background-color: #333;
    overflow: hidden; /*隐藏溢出的部分，保持一行*/
}
#shwtop li {
    float: left; /*左浮动*/
}
#shwtop li a, .dropbtn {
    display: inline-block; /*设置成块*/
    color: white;
    text-align: center;
    text-decoration: none;
    padding: 14px 16px;
}
/*鼠标移上去，改变背景颜色*/
#shwtop li a:hover, .dropdown:hover .dropbtn { 
    /* 当然颜色你可以自己改成自己喜欢的，我还是挺喜欢蓝色的 */
    background-color: blue;
}
#shwtop .dropdown {
    /*
    display:inline-block将对象呈递为内联对象，
    但是对象的内容作为块对象呈递。
    旁边的内联对象会被呈递在同一行内，允许空格。
    */
    display: inline-block;
}
#shwtop .dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
}
#shwtop .dropdown-content a {
    display: block;
    color: black;
    padding: 8px 10px;
    text-decoration:none;
}
#shwtop .dropdown-content a:hover {
    background-color: #a1a1a1;
}
#shwtop .dropdown:hover .dropdown-content{
    display: block;
}
/*↓设置背景图片↓*/
body { 
     background-color: #efefef;
     background-image:url(https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1568397114573&di=897adb5122b72449639aed308d8fb56c&imgtype=0&src=http%3A%2F%2Fsource.upupoo.com%2Ftheme%2F1800044066%2Fpreview.jpg); 
     background-repeat: no-repeat; 
     background-attachment: fixed; 
     background-position: center 0; 
     background-size: cover; 
    padding-top:0px;
  }
/*↑设置背景图片↑*/
/*↑设置背景图片↑*/
/*↑设置背景图片↑*/
/*↑设置背景图片↑*/
/*↑设置背景图片↑*/
/* 定制返回顶部按键 */
#toTop {
    background: url(//https://images.cnblogs.com/cnblogs_com/shwee/1218109/o_toTop.bmp) no-repeat 0px top;
    width: 57px;
    height: 57px;
    overflow: hidden;
    position: fixed;
    right: 180px;
    bottom: 20px;
    cursor: pointer;
}

/* 定制公告栏时钟位置 */
#clockdiv {
    /* left, center, right */
    text-align: center;
}


/*标题美化*/
#cnblogs_post_body
{
    color: black;      
    font: 0.875em/1.5em "微软雅黑" , "PTSans" , "Arial" ,sans-serif;
    font-size: 15px;
}
#cnblogs_post_body h1    {
    background: #333366;
    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: 23px;
    font-weight: bold;
    height: 25px;
    line-height: 25px;
    margin: 18px 0 !important;
    padding: 8px 0 5px 5px;
    text-shadow: 2px 2px 3px #222222;
}
#cnblogs_post_body h2    {
    background: #006699;
    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: 20px;
    font-weight: bold;
    height: 25px;
    line-height: 25px;
    margin: 18px 0 !important;
    padding: 8px 0 5px 5px;
    text-shadow: 2px 2px 3px #222222;
}
#cnblogs_post_body h3    {
    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: 25px;
    line-height: 25px;
    margin: 18px 0 !important;
    padding: 8px 0 5px 5px;
    text-shadow: 2px 2px 3px #222222;
}
#cnblogs_post_body h4{
    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: 16px;
    font-weight: bold;
    height: 24px;
    line-height: 23px;
    margin: 12px 0 !important;
    padding: 5px 0 5px 10px;
    text-shadow: 2px 2px 3px #222222;
}

/* 返回顶部  */
#back-to-top {
    background-color: #8bcc99;
    bottom: 10px;
    box-shadow: 0 0 6px #72a072;
    padding: 5px 10px;
    position: fixed;
    right: 50px;
    border-radius: 8px;
    opacity: 0.7;
}

/*! Color themes for Google Code Prettify | MIT License | github.com/jmblog/color-themes-for-google-code-prettify */
.pln{color:#4d4d4c}ol.linenums{margin-top:0;margin-bottom:0;color:#8e908c}li.L0,li.L1,li.L2,li.L3,li.L4,li.L5,li.L6,li.L7,li.L8,li.L9{padding-left:1em;background-color:#fff;list-style-type:decimal!important;}@media screen{.str{color:#718c00}.kwd{color:#8959a8}.com{color:#8e908c}.typ{color:#4271ae}.lit{color:#f5871f}.pun{color:#4d4d4c}.opn{color:#4d4d4c}.clo{color:#4d4d4c}.tag{color:#c82829}.atn{color:#f5871f}.atv{color:#3e999f}.dec{color:#f5871f}.var{color:#c82829}.fun{color:#4271ae}}

/*下面是我设置背景色，字体大小和字体*/
.cnblogs-markdown code{
background:#fff!important;
}
.cnblogs_code,.cnblogs_code span,.cnblogs-markdown .hljs{
    font-size:16px!important;
}

.syntaxhighlighter a, .syntaxhighlighter div, .syntaxhighlighter code, .syntaxhighlighter table, .syntaxhighlighter table td, .syntaxhighlighter table tr, .syntaxhighlighter table tbody, .syntaxhighlighter table thead, .syntaxhighlighter table caption, .syntaxhighlighter textarea {
    font-size: 16px!important;
}

.cnblogs_code, .cnblogs_code span, .cnblogs-markdown .hljs{
font-family:consolas, "Source Code Pro", monaco, monospace !important;
}