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;
  color: #abb2bf;
  background: #282c34 !important;
  font-size:12px !important;
  max-height: 700px;
}

.hljs-comment,
.hljs-quote {
  color: #5c6370;
  font-style: italic;
}

.hljs-doctag,
.hljs-keyword,
.hljs-formula {
  color: #c678dd;
}

.hljs-section,
.hljs-name,
.hljs-selector-tag,
.hljs-deletion,
.hljs-subst {
  color: #e06c75;
}

.hljs-literal {
  color: #56b6c2;
}

.hljs-string,
.hljs-regexp,
.hljs-addition,
.hljs-attribute,
.hljs-meta-string {
  color: #98c379;
}

.hljs-built_in,
.hljs-class .hljs-title {
  color: #e6c07b;
}

.hljs-attr,
.hljs-variable,
.hljs-template-variable,
.hljs-type,
.hljs-selector-class,
.hljs-selector-attr,
.hljs-selector-pseudo,
.hljs-number {
  color: #d19a66;
}

.hljs-symbol,
.hljs-bullet,
.hljs-link,
.hljs-meta,
.hljs-selector-id,
.hljs-title {
  color: #61aeee;
}

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

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

.box{
    position:fixed;
    right:10px;
    bottom: 10px;
    height:30px;
    width: 50px;    
    text-align:center;
    padding-top:20px;    
    background-color: lightblue;
    border-radius: 20%;
    overflow: hidden;
}
.box:hover:before{
    top:50%
}
.box:hover .box-in{
    visibility: hidden;
}
.box:before{
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translate(-50%,-50%);
    content:'回到顶部';
    width: 40px;
    color:peru;
    font-weight:bold;

}    
.box-in{
    visibility: visible;
    display:inline-block;
    height:20px;
    width: 20px;
    border: 3px solid black;
    border-color: white transparent transparent white;
    transform:rotate(45deg);
}

.hljs-link {
  text-decoration: underline;
}

/*makedown行间代码样式 */
.cnblogs-markdown code {
    color: #c7254e;
    border: none !important;
    font-size: 1em !important;
    background-color: #f9f2f4 !important;
    font-family: sans-serif !important;
}

/*屏蔽底层广告*/
#ad_t2,#cnblogs_c1,#under_post_news,#cnblogs_c2,#under_post_kb {
    display:none; !important
}

/*屏蔽编辑推荐*/
#under_post_card1{
   display:none; !important
}

/*屏蔽阅读排行：*/
#under_post_card2{
   display:none; !important
}