body:before {
    background: url(https://r.photo.store.qq.com/psc?/V146wtL91wTD6s/7o.xLwnHK.dZGyBaILrm9yrCJr*.3BZKCG1b7fStZXQqamy9hBng.tgmx8CQ0XLjvOa2Szvb.EkunIM7hwwJCPME.HnPBrDKO9FO4Uy7ii4!/r) center/cover no-repeat;
    content: '';
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.8;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    -webkit-filter: whiteness(1%);
    -moz-filter: whiteness(1%);
    -ms-filter: whiteness(1);
    -o-filter: whiteness(1%);
    filter: grayscale(1%);
    filter: gray;
}



/*
 代码高亮开始，使用了一个叫Monokai Sublime的黑色主题皮肤，直接拿过来还不行，有一些样式冲突，还要自己稍微改一些地方
Monokai Sublime style. Derived from Monokai by noformnocontent https://nn.mit-license.org/
*/
pre {
/*控制代码不换行*/
    white-space: pre;
    word-wrap: normal;
}
.cnblogs-markdown .hljs {
    display: block;
    overflow-x: auto;
    padding: 0.5em;
    background: #23241f !important;
    color: #FFF;
    white-space: pre;
    word-break: normal;
}

.hljs,
.hljs-tag,
.hljs-subst {
  color: #f8f8f2;
}

.hljs-strong,
.hljs-emphasis {
  color: #a8a8a2;
}

.hljs-bullet,
.hljs-quote,
.hljs-number,
.hljs-regexp,
.hljs-literal,
.hljs-link {
  color: #ae81ff;
}

.hljs-code,
.hljs-title,
.hljs-section,
.hljs-selector-class {
  color: #a6e22e;
}

.hljs-strong {
  font-weight: bold;
}

.hljs-emphasis {
  font-style: italic;
}

.hljs-keyword,
.hljs-selector-tag,
.hljs-name,
.hljs-attr {
  color: #f92672;
}

.hljs-symbol,
.hljs-attribute {
  color: #66d9ef;
}

.hljs-params,
.hljs-class .hljs-title {
  color: #f8f8f2;
}

.hljs-string,
.hljs-type,
.hljs-built_in,
.hljs-builtin-name,
.hljs-selector-id,
.hljs-selector-attr,
.hljs-selector-pseudo,
.hljs-addition,
.hljs-variable,
.hljs-template-variable {
  color: #e6db74;
}

.hljs-comment,
.hljs-deletion,
.hljs-meta {
  color: #75715e;
}

/*黑色主题皮肤结束*/



/




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