Start a language-specific css file for highlight colors.

default_environment/stylesheet/language_nix.css

@@ -0,0 +1,9 @@
+.main_content {
+  .src_block {
+    &.srclg_nix {
+      .srchl_keyword {
+        color: green;
+      }
+    }
+  }
+}

default_environment/templates/html/src_block.dust

@@ -1,4 +1,4 @@
-<div class="src_block">
+<div class="src_block{?.language} srclg_{.language}{/.language}">
   {?.language}<div class="src_language">{.language}</div>{/.language}
     <table class="src_body">
     <tbody>

src/context/blog_post_page.rs

@@ -64,6 +64,12 @@ render!(
                     render_context.output_file,
                     "stylesheet/main.css",
                 )?,
+                get_web_path(
+                    render_context.config,
+                    render_context.output_root_directory,
+                    render_context.output_file,
+                    "stylesheet/language_nix.css",
+                )?,
             ];
             let js_files = vec![get_web_path(
                 render_context.config,

src/context/blog_stream.rs

@@ -62,6 +62,12 @@ render!(
                 render_context.output_file,
                 "stylesheet/main.css",
             )?,
+            get_web_path(
+                render_context.config,
+                render_context.output_root_directory,
+                render_context.output_file,
+                "stylesheet/language_nix.css",
+            )?,
         ];
         let js_files = vec![get_web_path(
             render_context.config,

src/context/page.rs

@@ -43,6 +43,12 @@ render!(RenderPage, IPage, original, render_context, {
                 render_context.output_file,
                 "stylesheet/main.css",
             )?,
+            get_web_path(
+                render_context.config,
+                render_context.output_root_directory,
+                render_context.output_file,
+                "stylesheet/language_nix.css",
+            )?,
         ];
         let js_files = vec![get_web_path(
             render_context.config,