fixed checkbox select all width for collection related admin page

islandora_basic_collection/css/islandora_basic_collection.admin.css

@@ -4,6 +4,3 @@
     Description:
         Purpose of the stylesheet follows.
 */
-
-
-

islandora_basic_collection/css/islandora_basic_collection.theme.css

@@ -38,3 +38,9 @@ dl.islandora-basic-collection-object
   margin: 0;
   padding: 0;
 }
+
+/* to be moved to admin when it is added */
+#islandora-collection-deletion-form table th.select-all,
+#islandora-collection-migrate-form table th.select-all {
+  width: 20px;
+}