写在前面

csdn的markdown放到博客园里感觉风格迥异，所以还是找个好点的css吧，css这个我没有深入了解，拼凑了一个css。对于有python代码，而且需要自动生成目录的博文很有帮助，其他的可以参考 参考博客去设置。

参考博客

优化博客园Markdown样式（代码行号、版权信息、章节目录等）
定制博客css
自定义css样式美化博客园

开始定制

选个博客皮肤，在页定制css代码中添加如下代码,至于为什么待更。

css代码

@font-face {font-family: octicons-anchor;src: url(data:font/woff;charset=utf-8;base64,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) format('woff');
}
#cnblogs_post_body {margin: 20px 0;
}.cnblogs-markdown {-ms-text-size-adjust: 100%;-webkit-text-size-adjust: 100%;color: #333;overflow: hidden;font-family: "Helvetica Neue", Helvetica, "Segoe UI", Arial, freesans, sans-serif;font-size: 16px;line-height: 1.6;word-wrap: break-word;
}.cnblogs-markdown a {background: transparent;
}.cnblogs-markdown a:active,
.cnblogs-markdown a:hover {outline: 0;
}.cnblogs-markdown strong {font-weight: bold;
}.cnblogs-markdown h1 {font-size: 2em;margin: 0.67em 0;
}.cnblogs-markdown img {border: 0;
}.cnblogs-markdown hr {box-sizing: content-box;height: 0;
}.cnblogs-markdown pre {overflow: auto;
}.cnblogs-markdown code,
.cnblogs-markdown kbd,
.cnblogs-markdown pre {font-family: monospace, monospace;font-size: 1em;
}.cnblogs-markdown input {color: inherit;font: inherit;margin: 0;
}.cnblogs-markdown html input[disabled] {cursor: default;
}.cnblogs-markdown input {line-height: normal;
}.cnblogs-markdown input[type="checkbox"] {box-sizing: border-box;padding: 0;
}.cnblogs-markdown table {border-collapse: collapse;border-spacing: 0;
}.cnblogs-markdown td,
.cnblogs-markdown th {padding: 0;
}.cnblogs-markdown * {box-sizing: border-box;
}.cnblogs-markdown input {font: 13px/1.4 Helvetica, arial, nimbussansl, liberationsans, freesans, clean, sans-serif, "Segoe UI Emoji", "Segoe UI Symbol";
}.cnblogs-markdown a {color: #4183c4;text-decoration: none;
}.cnblogs-markdown a:hover,
.cnblogs-markdown a:active {text-decoration: underline;
}.cnblogs-markdown hr {height: 0;margin: 15px 0;overflow: hidden;background: transparent;border: 0;border-bottom: 1px solid #ddd;
}.cnblogs-markdown hr:before {display: table;content: "";
}.cnblogs-markdown hr:after {display: table;clear: both;content: "";
}.cnblogs-markdown h1,
.cnblogs-markdown h2,
.cnblogs-markdown h3,
.cnblogs-markdown h4,
.cnblogs-markdown h5,
.cnblogs-markdown h6 {margin-top: 15px;margin-bottom: 10px;line-height: 1.1;
}.cnblogs-markdown blockquote {margin: 0;
}.cnblogs-markdown ul,
.cnblogs-markdown ol {padding: 0;margin-top: 0;margin-bottom: 0;
}.cnblogs-markdown ol ol,
.cnblogs-markdown ul ol {list-style-type: lower-roman;
}.cnblogs-markdown ul ul ol,
.cnblogs-markdown ul ol ol,
.cnblogs-markdown ol ul ol,
.cnblogs-markdown ol ol ol {list-style-type: lower-alpha;
}.cnblogs-markdown dd {margin-left: 0;
}.cnblogs-markdown code {font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace;font-size: 12px;
}.cnblogs-markdown pre {margin-top: 0;margin-bottom: 0;font: 12px Consolas, "Liberation Mono", Menlo, Courier, monospace;
}.cnblogs-markdown .octicon {font: normal normal normal 16px/1 octicons-anchor;display: inline-block;text-decoration: none;text-rendering: auto;-webkit-font-smoothing: antialiased;-moz-osx-font-smoothing: grayscale;-webkit-user-select: none;-moz-user-select: none;-ms-user-select: none;user-select: none;
}.cnblogs-markdown .octicon-link:before {content: '\f05c';
}.cnblogs-markdown>*:first-child {margin-top: 0 !important;
}.cnblogs-markdown>*:last-child {margin-bottom: 0 !important;
}.cnblogs-markdown a:not(:link):not(:visited) {color: inherit;text-decoration: none;
}.cnblogs-markdown .anchor {position: absolute;top: 0;left: 0;display: block;padding-right: 6px;padding-left: 30px;margin-left: -30px;
}.cnblogs-markdown .anchor:focus {outline: none;
}.cnblogs-markdown h1,
.cnblogs-markdown h2,
.cnblogs-markdown h3,
.cnblogs-markdown h4,
.cnblogs-markdown h5,
.cnblogs-markdown h6 {position: relative;margin-top: 1em;margin-bottom: 16px;font-weight: bold;line-height: 1.4;
}.cnblogs-markdown h1 .octicon-link,
.cnblogs-markdown h2 .octicon-link,
.cnblogs-markdown h3 .octicon-link,
.cnblogs-markdown h4 .octicon-link,
.cnblogs-markdown h5 .octicon-link,
.cnblogs-markdown h6 .octicon-link {display: none;color: #000;vertical-align: middle;
}.cnblogs-markdown h1:hover .anchor,
.cnblogs-markdown h2:hover .anchor,
.cnblogs-markdown h3:hover .anchor,
.cnblogs-markdown h4:hover .anchor,
.cnblogs-markdown h5:hover .anchor,
.cnblogs-markdown h6:hover .anchor {padding-left: 8px;margin-left: -30px;text-decoration: none;
}.cnblogs-markdown h1:hover .anchor .octicon-link,
.cnblogs-markdown h2:hover .anchor .octicon-link,
.cnblogs-markdown h3:hover .anchor .octicon-link,
.cnblogs-markdown h4:hover .anchor .octicon-link,
.cnblogs-markdown h5:hover .anchor .octicon-link,
.cnblogs-markdown h6:hover .anchor .octicon-link {display: inline-block;
}.cnblogs-markdown h1 {padding-bottom: 0.3em;font-size: 2.25em !important;line-height: 1.2;border-bottom: 1px solid #eee;
}.cnblogs-markdown h1 .anchor {line-height: 1;
}.cnblogs-markdown h2 {padding-bottom: 0.3em;font-size: 1.75em !important;line-height: 1.225;border-bottom: 1px solid #eee;
}.cnblogs-markdown h2 .anchor {line-height: 1;
}.cnblogs-markdown h3 {font-size: 1.5em!important;line-height: 1.43;
}.cnblogs-markdown h3 .anchor {line-height: 1.2;
}.cnblogs-markdown h4 {font-size: 1.25em !important; 
}.cnblogs-markdown h4 .anchor {line-height: 1.2;
}.cnblogs-markdown h5 {font-size: 1em !important;
}.cnblogs-markdown h5 .anchor {line-height: 1.1;
}.cnblogs-markdown h6 {font-size: 1em !important;color: #777;
}.cnblogs-markdown h6 .anchor {line-height: 1.1;
}.cnblogs-markdown p,
.cnblogs-markdown blockquote,
.cnblogs-markdown ul,
.cnblogs-markdown ol,
.cnblogs-markdown dl,
.cnblogs-markdown table,
.cnblogs-markdown pre {margin-top: 0;margin-bottom: 16px;
}.cnblogs-markdown hr {height: 4px;padding: 0;margin: 16px 0;background-color: #e7e7e7;border: 0 none;
}.cnblogs-markdown ul,
.cnblogs-markdown ol {padding-left: 2em;font-size: 14px;
}.cnblogs-markdown ul ul,
.cnblogs-markdown ul ol,
.cnblogs-markdown ol ol,
.cnblogs-markdown ol ul {margin-top: 0;margin-bottom: 0;
}.cnblogs-markdown li>p {margin-top: 16px;
}.cnblogs-markdown dl {padding: 0;
}.cnblogs-markdown dl dt {padding: 0;margin-top: 16px;font-size: 1em;font-style: italic;font-weight: bold;
}.cnblogs-markdown dl dd {padding: 0 16px;margin-bottom: 16px;
}.cnblogs-markdown blockquote {color: #333;padding: 10px 15px;border: none;border-left: 10px solid #D6DBDF;
}.cnblogs-markdown blockquote>:first-child {margin-top: 0;
}.cnblogs-markdown blockquote>:last-child {margin-bottom: 0;
}.cnblogs-markdown table {display: block;width: 100%;overflow: auto;word-break: normal;word-break: keep-all;
}.cnblogs-markdown table th {font-weight: bold;
}.cnblogs-markdown table th,
.cnblogs-markdown table td {padding: 6px 13px;border: 1px solid #ddd;
}.cnblogs-markdown table tr {background-color: #fff;border-top: 1px solid #ccc;
}.cnblogs-markdown table tr:nth-child(2n) {background-color: #f8f8f8;
}.cnblogs-markdown img {max-width: 100%;box-sizing: border-box;
}.cnblogs-markdown code {padding: 0;padding-top: 0.2em;padding-bottom: 0.2em;margin: 0;font-size: 85%;background-color: rgba(0,0,0,0.04);border-radius: 3px;border: none !important;display: inline-block;
}.cnblogs-markdown code:before,
.cnblogs-markdown code:after {letter-spacing: -0.2em;content: "\00a0";
}/*only for syntaxhighlighter */
/*--start--*/
.cnblogs-markdown .syntaxhighlighter table td.code {width:95% !important; 
}.cnblogs-markdown .syntaxhighlighter code {font-family: "Consolas","Bitstream Vera Sans Mono","Courier New",Courier,monospace!important;padding: 0 !important;border-radius: 0 !important;background-color: transparent !important;
}.cnblogs-markdown .syntaxhighlighter code:before,
.cnblogs-markdown .syntaxhighlighter code:before {letter-spacing: -0.5em;
}
/*--end--*/.cnblogs-markdown pre>code {padding: 0;margin: 0;font-size: 100%;word-break: normal;white-space: pre;background: transparent;border: 0;
}.cnblogs-markdown .highlight {margin-bottom: 16px;
}.cnblogs-markdown .highlight pre,
.cnblogs-markdown pre {padding: 16px;overflow: auto;font-size: 85%;line-height: 1.45;background-color: #f7f7f7;border-radius: 3px;
}.cnblogs-markdown .highlight pre {margin-bottom: 0;word-break: normal;
}.cnblogs-markdown pre {word-wrap: normal;
}.cnblogs-markdown pre code {display: inline;max-width: initial;padding: 0;margin: 0;overflow: initial;line-height: inherit;word-wrap: normal;background-color: transparent;border: 0;
}.cnblogs-markdown pre code:before,
.cnblogs-markdown pre code:after {content: normal;
}.cnblogs-markdown kbd {display: inline-block;padding: 3px 5px;font-size: 11px;line-height: 10px;color: #555;vertical-align: middle;background-color: #fcfcfc;border: solid 1px #ccc;border-bottom-color: #bbb;border-radius: 3px;box-shadow: inset 0 -1px 0 #bbb;
}.cnblogs-markdown .pl-c {color: #969896;
}.cnblogs-markdown .pl-c1,
.cnblogs-markdown .pl-mdh,
.cnblogs-markdown .pl-mm,
.cnblogs-markdown .pl-mp,
.cnblogs-markdown .pl-mr,
.cnblogs-markdown .pl-s1 .pl-v,
.cnblogs-markdown .pl-s3,
.cnblogs-markdown .pl-sc,
.cnblogs-markdown .pl-sv {color: #0086b3;
}.cnblogs-markdown .pl-e,
.cnblogs-markdown .pl-en {color: #795da3;
}.cnblogs-markdown .pl-s1 .pl-s2,
.cnblogs-markdown .pl-smi,
.cnblogs-markdown .pl-smp,
.cnblogs-markdown .pl-stj,
.cnblogs-markdown .pl-vo,
.cnblogs-markdown .pl-vpf {color: #333;
}.cnblogs-markdown .pl-ent {color: #63a35c;
}.cnblogs-markdown .pl-k,
.cnblogs-markdown .pl-s,
.cnblogs-markdown .pl-st {color: #a71d5d;
}.cnblogs-markdown .pl-pds,
.cnblogs-markdown .pl-s1,
.cnblogs-markdown .pl-s1 .pl-pse .pl-s2,
.cnblogs-markdown .pl-sr,
.cnblogs-markdown .pl-sr .pl-cce,
.cnblogs-markdown .pl-sr .pl-sra,
.cnblogs-markdown .pl-sr .pl-sre,
.cnblogs-markdown .pl-src {color: #183691;
}.cnblogs-markdown .pl-v {color: #ed6a43;
}.cnblogs-markdown .pl-id {color: #b52a1d;
}.cnblogs-markdown .pl-ii {background-color: #b52a1d;color: #f8f8f8;
}.cnblogs-markdown .pl-sr .pl-cce {color: #63a35c;font-weight: bold;
}.cnblogs-markdown .pl-ml {color: #693a17;
}.cnblogs-markdown .pl-mh,
.cnblogs-markdown .pl-mh .pl-en,
.cnblogs-markdown .pl-ms {color: #1d3e81;font-weight: bold;
}.cnblogs-markdown .pl-mq {color: #008080;
}.cnblogs-markdown .pl-mi {color: #333;font-style: italic;
}.cnblogs-markdown .pl-mb {color: #333;font-weight: bold;
}.cnblogs-markdown .pl-md,
.cnblogs-markdown .pl-mdhf {background-color: #ffecec;color: #bd2c00;
}.cnblogs-markdown .pl-mdht,
.cnblogs-markdown .pl-mi1 {background-color: #eaffea;color: #55a532;
}.cnblogs-markdown .pl-mdr {color: #795da3;font-weight: bold;
}.cnblogs-markdown .pl-mo {color: #1d3e81;
}.cnblogs-markdown kbd {display: inline-block;padding: 3px 5px;font: 11px Consolas, "Liberation Mono", Menlo, Courier, monospace;line-height: 10px;color: #555;vertical-align: middle;background-color: #fcfcfc;border: solid 1px #ccc;border-bottom-color: #bbb;border-radius: 3px;box-shadow: inset 0 -1px 0 #bbb;padding-top: 20px;
}.cnblogs-markdown .task-list-item {list-style-type: none;
}.cnblogs-markdown .task-list-item+.task-list-item {margin-top: 3px;
}.cnblogs-markdown .task-list-item input {margin: 0 0.35em 0.25em -1.6em;vertical-align: middle;
}.cnblogs-markdown :checked+.radio-label {z-index: 1;position: relative;border-color: #4183c4;
}
/*
Monokai Sublime style. Derived from Monokai by noformnocontent http://nn.mit-license.org/
*/
pre {
/*控制代码不换行*/white-space: pre;word-wrap: normal;
}
.cnblogs-markdown .hljs {font-size: 16px!important;font-family: consolas,monospace !important;display: block;overflow-x: auto;padding: 0.5em;background: #23241f !important;color: #FFF;white-space: pre;word-break: normal;padding: 10px 15px !important;
}.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;
}

效果