Set code background to white

And try the GitHub chroma style.

See #97

config.toml

@@ -22,11 +22,11 @@ pygmentsCodeFences = true
 
 pygmentsOptions = ""
 # Use the Chroma stylesheet
-pygmentsUseClasses = true
+pygmentsUseClasses = false
 pygmentsUseClassic = false
 
 # See https://help.farbox.com/pygments.html
-pygmentsStyle = "trac"
+pygmentsStyle = "github"
 
 [outputs]
 home = [ "HTML", "RSS", "REDIR", "HEADERS" ]

themes/gohugoioTheme/src/css/_code.css

@@ -19,7 +19,7 @@ code {
     padding: 0.2em;
     margin: 0;
     font-size: 85%;
-    background-color: rgba(27,31,35,0.05);
+    background-color: #fff;
     border-radius: 3px;
 }