Add support for a custom CSS file that is configurable from siteConfig.js

examples/basics/siteConfig.js

@@ -34,6 +34,8 @@ const siteConfig = {
   headerIcon: "img/docusaurus.svg",
   footerIcon: "img/docusaurus.svg",
   favicon: "img/favicon.png",
+  /* the name of your custom css file that resides in static/css/ */ 
+  // customCssFileName: "custom.css",
   /* colors for website */
   colors: {
     primaryColor: "#2E8555",

examples/basics/static/css/custom.css

@@ -0,0 +1 @@
+/* your custom css */

lib/core/Head.js

@@ -39,6 +39,11 @@ class Head extends React.Component {
             rel="stylesheet"
             href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"
           />}
+        {this.props.config.customCssFileName &&
+          <link
+            rel="stylesheet"
+            href={this.props.config.baseUrl + "css/" + this.props.config.customCssFileName}
+          />}
         <link
           rel="stylesheet"
           href={this.props.config.baseUrl + "css/main.css"}

website/siteConfig.js

@@ -43,7 +43,7 @@ const siteConfig = {
     { doc: "installation", label: "Docs" },
     { page: "help", label: "Help" },
     { blog: true, label: "Blog" },
-    { languages: true },
+    { languages: false },
     {
       href: "https://github.com/facebookexperimental/docusaurus",
       label: "GitHub"
@@ -58,6 +58,7 @@ const siteConfig = {
     apiKey: "3eb9507824b8be89e7a199ecaa1a9d2c",
     indexName: "docusaurus"
   },
+  // customCssFileName: "custom.css", //the name of your custom css file
   colors: {
     primaryColor: "#2E8555",
     secondaryColor: "#205C3B",