Fix Krajee BS themes styling for multiple select

Author: kartik-v

CHANGE.md

@@ -3,8 +3,9 @@ Change Log: `yii2-widget-select2`
 
 ## Version 2.2.0
 
-**Date:** _under development_
+**Date:** 28-Sep-2020
 
+- Fix Krajee BS themes styling for multiple select.
 - (enh #330): More correct hyphen validation for select all.
 
 ## Version 2.1.9

src/assets/css/select2-krajee-bs4.css

@@ -200,6 +200,7 @@
     border-radius: 0;
 }
 
+.select2-container--krajee-bs4 .select2-results__option.select2-results__option--selected,
 .select2-container--krajee-bs4 .select2-results__option[aria-selected=true] {
     color: #31708f;
     background-color: #d9edf7;
@@ -326,7 +327,6 @@
 
 .select2-container--krajee-bs4 .select2-selection--multiple .select2-selection__rendered {
     box-sizing: border-box;
-    display: block;
     line-height: 1.5;
     list-style: none;
     margin: 0;

src/assets/css/select2-krajee-bs4.min.css

@@ -199,6 +199,7 @@
     border-radius: 0;
 }
 
+.select2-container--krajee .select2-results__option.select2-results__option--selected,
 .select2-container--krajee .select2-results__option[aria-selected=true] {
     color: #31708f;
     background-color: #d9edf7;
@@ -329,7 +330,6 @@
 
 .select2-container--krajee .select2-selection--multiple .select2-selection__rendered {
     box-sizing: border-box;
-    display: block;
     line-height: 1.428571429;
     list-style: none;
     margin: 0;