diff --git a/app/assets/stylesheets/common/select-kit/dropdown-select-box.scss b/app/assets/stylesheets/common/select-kit/dropdown-select-box.scss
index 07e30b04895..b8aa95a1ca8 100644
--- a/app/assets/stylesheets/common/select-kit/dropdown-select-box.scss
+++ b/app/assets/stylesheets/common/select-kit/dropdown-select-box.scss
@@ -29,6 +29,7 @@
         display: -webkit-box;
         display: -ms-flexbox;
         display: flex;
+        flex: 0 0 auto;
         -webkit-box-align: start;
         -ms-flex-align: start;
         align-items: flex-start;
@@ -51,11 +52,11 @@
       }
 
       .texts {
-        min-width: 0;
+        width: 0; //IE11
         line-height: $line-height-large;
         -webkit-box-flex: 1;
         -ms-flex: 1;
-        flex: 1;
+        flex: 1 0 auto;
         -webkit-box-align: start;
         -ms-flex-align: start;
         align-items: flex-start;
@@ -72,7 +73,7 @@
         .name {
           -webkit-box-flex: 1;
           -ms-flex: 1;
-          flex: 1;
+          flex: 1 0 auto;
           font-weight: bold;
           font-size: $font-0;
           color: $primary;
@@ -86,7 +87,8 @@
         .desc {
           -webkit-box-flex: 1;
           -ms-flex: 1;
-          flex: 1;
+          flex: 1 0 auto;
+          width: 100%; //IE11
           font-size: $font-down-1;
           font-weight: normal;
           color: dark-light-choose(
diff --git a/app/assets/stylesheets/common/select-kit/select-kit.scss b/app/assets/stylesheets/common/select-kit/select-kit.scss
index 5549df98c4f..9bc8816130f 100644
--- a/app/assets/stylesheets/common/select-kit/select-kit.scss
+++ b/app/assets/stylesheets/common/select-kit/select-kit.scss
@@ -131,7 +131,7 @@
       margin: 0;
       overflow: hidden;
       text-overflow: ellipsis;
-      flex: 10;
+      flex: 1 0 auto;
     }
 
     .d-icon {