sass(admin): simplify modern_admin.scss

Change-Id: I4d61432de8a09cd2212f987fccf9fc266c186f0f

Author: andi34

src/sass/modern_admin.scss

@@ -1,27 +1,11 @@
 @import 'classic_admin';
 
-/***********************
-* side nav bar
-***********************/
-
-a.adminnavlistelement {
-  border-radius: 10px;
-}
-
-/**************************
-* Settings Content Container
-**************************/
-
-/* settings section container */
-div.setting_section {
-  border-radius: 10px;
-}
-
-.setting_section_heading {
-  border-radius: 10px;
-}
-
-div.setting_element {
+a.adminnavlistelement,
+div.setting_section,
+.setting_section_heading,
+.save-admin-btn,
+.adminpanel-setting-btn,
+.selectize-control.multi .selectize-input {
   border-radius: 10px;
 }
 
@@ -43,18 +27,3 @@ div.setting_element {
 .save-btn {
   border-radius: 10px;
 }
-
-/*****************************
-* Embedded ADMIN PANEL button
-*****************************/
-
-.adminpanel-setting-btn {
-  border-radius: 10px;
-}
-
-/********************************************
-* Adjust style of selectize lib for our needs - multiselects only
-********************************************/
-.selectize-control.multi .selectize-input {
-  border-radius: 10px;
-}