diff --git a/main.html b/main.html
index c65c18a..8feb89c 100644
--- a/main.html
+++ b/main.html
@@ -43,6 +43,31 @@
             <label class="w3-text-green" for="videoname"><b>Name of Video</b></label>
             <input class="w3-input w3-border w3-light-grey" type="text" id="videoname" name="videoname" value="name of video">
 
+          <div class="w3-row-padding">
+        <div class="w3-half">
+            <label class="w3-text-green" for="ins_sel"><b>Instructional principle</b></label>
+             <select class="w3-select w3-border w3-white" name="ins_sel" id="ins_sel">
+                <option value="0" selected>not acceptable</option>
+                <option value="1">minimal requirements</option>
+                <option value="2">medium quality</option>
+                <option value="3">high quality</option>
+                <option value="4">excellent quality</option>
+                <!-- further options -->
+             </select>
+        </div>
+        <div class="w3-half">
+            <label class="w3-text-green" for="vis_sel"><b>Visibility / Audio</b></label>
+             <select class="w3-select w3-border w3-white" name="vis_sel" id="vis_sel">
+                <option value="0" selected>not acceptable</option>
+                <option value="1">minimal requirements</option>
+                <option value="2">medium quality</option>
+                <option value="3">high quality</option>
+                <option value="4">excellent quality</option>
+                <!-- further options -->
+             </select>
+        </div>
+    </div>
+
 
       <div class="w3-container w3-margin">
         <input class="w3-btn w3-green" type="submit" name="do_entry" value="OK">