N°3925 - External key: Use more vertical space when possible (30% of the window tops) and fit within the window if not enough space (below or above the input)

css/backoffice/vendors/_selectize.scss

@@ -0,0 +1,8 @@
+/*!
+ * @copyright   Copyright (C) 2010-2021 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+.selectize-dropdown-content {
+  max-height: unset; /* Overloaded as it will be handled by the _input-select.scss partial */
+}