Merge pull request #5337 from dannon/tag_editor_constraint

Tag editor size constraint

client/galaxy/style/less/base.less

@@ -1887,6 +1887,19 @@ div.toolTitleNoSection
   opacity: 1;
 }
 
+/* Temporary tag editor display; will be moved to a scoped Vue SFC upon refactoring */
+.tags-display {
+    .list-item .vertical-spacing;
+    .select2-container {
+        max-height: 80px;
+        overflow: auto;
+        min-width: 0px;
+        .select2-choices {
+            border-radius: 3px;
+        }
+    }
+}
+
 /* For Vue */
 [v-cloak] {
     display:none;

client/galaxy/style/less/dataset.less

@@ -263,16 +263,9 @@
             }
         }
 
-        //TODO: move these out
         .tags-display {
+            // Hidden by default; the interface toggles this.
             display: none;
-            .list-item .vertical-spacing;
-            .select2-container {
-                min-width: 0px;
-                .select2-choices {
-                    border-radius: 3px;
-                }
-            }
         }
         .annotation-display {
             display: none;

client/galaxy/style/less/history.less

@@ -66,17 +66,6 @@
                 content: ':';
             }
         }
-        .tags-display {
-            .select2-container {
-                min-width: 0px;
-                .select2-choices {
-                    border-radius: 3px;
-                }
-            }
-            input {
-                border-radius: 3px;
-            }
-        }
         .annotation-display {
             .annotation {
                 background: white;