change editor theme

Gruntfile.js

@@ -40,7 +40,7 @@ module.exports = function(grunt) {
           'node_modules/animate.css/source/bouncing_entrances/bounceInRight.css',
           'node_modules/animate.css/source/fading_exits/fadeOut.css',
           'node_modules/codemirror/lib/codemirror.css',
-          'node_modules/codemirror/theme/mdn-like.css',
+          'node_modules/codemirror/theme/ttcn.css',
           'temp/css/**/*.css'
         ],
         dest: 'temp/css/main.css',
@@ -97,4 +97,4 @@ module.exports = function(grunt) {
   });
 
   grunt.registerTask('default', ['copy', 'sass', 'concat', 'cssmin', 'uglify']);
-};
+};

assets/src/js/app.js

@@ -348,7 +348,7 @@ $(document).on('ready pjax:success', function() {
     if (textarea[0]) {
       options = {
         mode: textarea.data("mode"),
-        theme: 'mdn-like',
+        theme: 'ttcn',
         lineWrapping: true,
         lineNumbers: true,
         scrollbarStyle: null

assets/src/sass/_editor.scss

@@ -34,10 +34,6 @@
   margin-top: 0;
 }
 
-.editor .cm-s-mdn-like.CodeMirror {
-  background: none;
-}
-
 .editor h3 {
   font-size  : 1em;
   margin     : 0 0 .25em;
@@ -207,4 +203,4 @@ input:-ms-input-placeholder {
     overflow  : hidden;
     text-align: center;
   }
-}
+}