Diff of /GUI/standard.css [139094] .. [e4735f]

  Switch to side-by-side view 

--- a/GUI/standard.css
+++ b/GUI/standard.css
@@ -28,3 +28,7 @@
                                       stop:0.7 rgba(243, 132, 26, 255), 
                                       stop:1 rgba(255, 255, 255, 0));
 }
+
+QTabBar::close-button {
+     image: url(:/icons/cross.png)
+ }