FIX: better handling of collection height

app/assets/stylesheets/common/select-kit/category-drop.scss

@@ -69,6 +69,7 @@
         flex-direction: column;
         padding: 0;
         min-width: 100px;
+        max-height: 250px;
 
         .collection-header {
           .category-filter {

app/assets/stylesheets/common/select-kit/category-row.scss

@@ -1,13 +1,15 @@
 .select-kit {
   .category-row {
-    .category-status {
+    .category-status, .category-desc {
       display: flex;
       flex-wrap: wrap;
       align-items: center;
       -webkit-box-flex: 0;
           -ms-flex: 1 1 auto;
               flex: 1 1 auto;
+    }
 
+    .category-status {
       .badge-wrapper.box {
         margin-bottom: 1px;
         margin-top: 1px;

app/assets/stylesheets/common/select-kit/select-kit.scss

@@ -152,6 +152,7 @@
     display: -webkit-box;
     display: -ms-flexbox;
     display: flex;
+    flex: 1 0 auto;
     -webkit-box-sizing: border-box;
             box-sizing: border-box;
     -webkit-box-align: center;

app/assets/stylesheets/common/select-kit/tag-drop.scss

@@ -21,6 +21,7 @@
         display: flex;
         flex-direction: column;
         padding: 0;
+        max-height: 250px;
 
         .collection-header {
           .tag-filter {