rat check
diff --git a/tobago-core/src/main/resources/scss/datepicker-bs5.scss b/tobago-core/src/main/resources/scss/datepicker-bs5.scss
index 10ba24a..fca8b19 100644
--- a/tobago-core/src/main/resources/scss/datepicker-bs5.scss
+++ b/tobago-core/src/main/resources/scss/datepicker-bs5.scss
@@ -1,3 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Workaround until the vanilla-datepicker project has their own bs5 CSS.
+
$dp-background-color: $white !default;
$dp-border-color: $border-color !default;
$dp-border-radius: $border-radius !default;
