/*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;
}

<iframe frameborder="no" border="0" marginwidth="0" marginheight="0" width=280 height=410 src="//music.163.com/outchain/player?type=0&id=3206358880&auto=0&height=430"></iframe>

pre {
    /*控制代码不换行*/
    white-space: pre;
    word-wrap: normal;
}

.cnblogs-markdown .hljs {
    display: block;
    overflow: auto;
    padding: 1.3em 2em !important;
    font-size: 16px !important;
    background: #272822 !important;
    color: #FFF;
    max-height: 700px;
}

.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makedown代码结束 */
/*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;
}