inscourse.php

<div class="container" style="width:60% !important;">
<form action="" method="post">
<div class="input-group input-group-sm mb-3">
  <input type="text" class="form-control" name="coursename" value=""  dir="rtl"  aria-label="Sizing example input" aria-describedby="inputGroup-sizing-sm">
  <span class="input-group-text" id="inputGroup-sizing-sm">اسم الكورس</span>

</div>

<div class="input-group input-group-sm mb-3">
  <input type="date" class="form-control" name="startdate" dir="rtl">
  <span class="input-group-text" name="" id="inputGroup-sizing-sm">تاريخ البدء</span>

</div>
<div class="input-group input-group-sm mb-3">
  <input type="text" class="form-control" name="evalute" dir="rtl">
  <span class="input-group-text" id="inputGroup-sizing-sm">التقييم</span>

</div>
<div class="input-group input-group-sm mb-3">
  <input type="date" class="form-control" name="enddate" dir="rtl">
  <span class="input-group-text" id="inputGroup-sizing-sm">تاريخ الانتهاء</span>

</div>
<input type="submit" value="حفظ" name="savecourse" class="btn btn-primary mb-3">
</div></form>