.cnblogs_code{
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}
.cnblogs_code pre{
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}
.cnblogs_code pre .hljs{
   background: white;
   font-size:18px;
}
.cnblogs_code pre span{
   background: white;
   font-size:18px;
}
#mainContent img{
   width: 65%;
   height: auto;
}