Don't use display block on visible sectors and properites in StyleManager. Fixes #3067

src/style_manager/view/PropertyView.js

@@ -606,7 +606,7 @@ export default Backbone.View.extend({
   },
 
   updateVisibility() {
-    this.el.style.display = this.model.get('visible') ? 'block' : 'none';
+    this.el.style.display = this.model.get('visible') ? '' : 'none';
   },
 
   show() {

src/style_manager/view/SectorView.js

@@ -37,7 +37,7 @@ export default Backbone.View.extend({
         show = 1;
       }
     });
-    this.el.style.display = show ? 'block' : 'none';
+    this.el.style.display = show ? '' : 'none';
   },
 
   /**