Added description how to use it.

resources/views/news.blade.php

@@ -29,13 +29,20 @@
             font-size: 14px;
             font-weight: bold;
             cursor: pointer;
-        }
-        .daterangepicker.show-calendar .drp-buttons {
-            display: flex;
+            width: 48%;
+            float: left;
         }
         .daterangepicker .drp-selected {
             display: none;
         }
+        .daterangepicker.show-calendar .drp-buttons:before {
+            display: block;
+            content: 'Selecteer een begindatum en een einddatum.';
+            height: 23px;
+            width: 90%;
+            text-align: center;
+            padding-left: 10px;
+        }
     </style>
     <script>
       $(function() {
@@ -44,7 +51,31 @@
           autoUpdateInput: false,
           locale: {
             cancelLabel: 'Annuleer',
-            applyLabel: 'Filteren'
+            applyLabel: 'Filteren',
+            "daysOfWeek": [
+              "Zo",
+              "Ma",
+              "Di",
+              "Wo",
+              "Do",
+              "Vr",
+              "Za"
+            ],
+            "monthNames": [
+              "Januari",
+              "Februari",
+              "Maart",
+              "April",
+              "Mei",
+              "Juni",
+              "Juli",
+              "Augustus",
+              "September",
+              "Oktober",
+              "November",
+              "December"
+            ],
+            "firstDay": 1
           }
         }, function(start, end, label) {
           $('input[name="daterange"]').val(start.format('DD-MM-YYYY') + ' - ' + end.format('DD-MM-YYYY'));