diff --git a/src/modules/01_exam/components/Form/Information.vue b/src/modules/01_exam/components/Form/Information.vue
index af16af6..a17a932 100644
--- a/src/modules/01_exam/components/Form/Information.vue
+++ b/src/modules/01_exam/components/Form/Information.vue
@@ -146,6 +146,7 @@
       </div>
       <div class="col-xs-12 col-sm-3 col-md-3">
         <datepicker
+          menu-class-name="display-modal"
           v-model="defaultInformation.birthDate"
           :locale="'th'"
           autoApply
@@ -638,9 +639,14 @@ function getMaxBirthDate(registerEndDate: Date | string): Date {
 </script>
 
 <style>
-.modalfix {
-  position: fixed !important;
+.display-modal {
+  display: block !important;
+  position: absolute !important;
+  z-index: 99999 !important;
+  top: 70% !important;
+  overflow: visible !important;
 }
+
 .containerimage {
   position: relative;
   width: 100%;