Fix dialog text color

jackycute · jackycute · commit afe79ff8bc93 · 2016-11-27T16:28:12.000+08:00
diff --git a/addon/dialog/dialog.css b/addon/dialog/dialog.css
@@ -29,4 +29,5 @@
 
 .CodeMirror-dialog button {
   font-size: 70%;
+  color: black;
 }
