diff --git a/slaeforms/app.py b/slaeforms/app.py
index d37bae7..2b99ffd 100644
--- a/slaeforms/app.py
+++ b/slaeforms/app.py
@@ -644,6 +644,11 @@ def deleteuploads():
 
     return redirect("/all_links")
 
+@app.route("/task3")
+def task3():
+    return render_template("task3.html")
+
+
 
 # Root page -----------------------------
 
diff --git a/slaeforms/static/styles.css b/slaeforms/static/styles.css
index 61d567d..6081c81 100644
--- a/slaeforms/static/styles.css
+++ b/slaeforms/static/styles.css
@@ -88,7 +88,7 @@ dialog .iframe-container {
     max-width: 1690px;
     /* Maximum width to keep it from getting too wide on large screens */
     padding: 20px;
-    background-color: #7b8cdb;
+    background-color: #b6c3ff; /* used to be 7b8cdb */
     /* Just for visual differentiation */
     box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
 }
@@ -143,6 +143,10 @@ label {
     width: 60%;
 }
 
+button  {
+    border: 1px solid #000;
+}
+
 /* buttons */
 .buttondisable {
     filter: invert(65%);
@@ -160,6 +164,7 @@ label {
     /* Optional: rounds the corners of the button */
     width: auto;
     float: right;
+    border: 1px solid #000;
 }
 
 #submitbutton:hover {
@@ -219,7 +224,7 @@ h2 {
     height: 70px;
     /* Set a specific height for the buttons */
     background-color: #cae4ff;
-    border: none;
+    border: 1px solid #000;
     color: white;
     padding: 10px 20px;
     margin: 0 10px;
@@ -269,6 +274,7 @@ video {
     width: auto;
     height: auto;
     margin: auto auto;
+    display: block;
 }
 
 iframe {
@@ -286,8 +292,10 @@ iframe {
 
 .iframe-container {
     position: relative;
-    padding-bottom: 56.25%;
+    /*padding-bottom: 56.25%;*/
     /* 16:9 */
+    padding-bottom: 100%;
+    /* 1:1 */
     height: 0;
 }
 
diff --git a/slaeforms/static/videos/0009-inflected.mp4 b/slaeforms/static/videos/0009-inflected.mp4
index d4ebf52..2e382d1 100644
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diff --git a/slaeforms/static/videos/0009-intro-inflected.mp4 b/slaeforms/static/videos/0009-intro-inflected.mp4
new file mode 100644
index 0000000..f61b587
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diff --git a/slaeforms/static/videos/0009-mocap.mp4 b/slaeforms/static/videos/0009-mocap.mp4
index d673e96..b4198d3 100644
Binary files a/slaeforms/static/videos/0009-mocap.mp4 and b/slaeforms/static/videos/0009-mocap.mp4 differ
diff --git a/slaeforms/static/videos/0009-simple.mp4 b/slaeforms/static/videos/0009-simple.mp4
index c044ad9..5265510 100644
Binary files a/slaeforms/static/videos/0009-simple.mp4 and b/slaeforms/static/videos/0009-simple.mp4 differ
diff --git a/slaeforms/static/videos/0009-variation-inflected.mp4 b/slaeforms/static/videos/0009-variation-inflected.mp4
new file mode 100644
index 0000000..2bbbc09
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diff --git a/slaeforms/static/videos/0009-variation-wide.mp4 b/slaeforms/static/videos/0009-variation-wide.mp4
deleted file mode 100644
index 1e4bbda..0000000
Binary files a/slaeforms/static/videos/0009-variation-wide.mp4 and /dev/null differ
diff --git a/slaeforms/static/videos/0018-inflected.mp4 b/slaeforms/static/videos/0018-inflected.mp4
index c99ec70..878b8b1 100644
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diff --git a/slaeforms/static/videos/0018-mocap.mp4 b/slaeforms/static/videos/0018-mocap.mp4
index 90c12db..d8fb38d 100644
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diff --git a/slaeforms/static/videos/0018-simple.mp4 b/slaeforms/static/videos/0018-simple.mp4
index 463cebf..69228d4 100644
Binary files a/slaeforms/static/videos/0018-simple.mp4 and b/slaeforms/static/videos/0018-simple.mp4 differ
diff --git a/slaeforms/static/videos/0020-inflected.mp4 b/slaeforms/static/videos/0020-inflected.mp4
index 52f8101..96d04de 100644
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diff --git a/slaeforms/static/videos/0020-mocap.mp4 b/slaeforms/static/videos/0020-mocap.mp4
index 9724011..8bfde84 100644
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diff --git a/slaeforms/static/videos/0020-simple.mp4 b/slaeforms/static/videos/0020-simple.mp4
index c20dadb..b83592d 100644
Binary files a/slaeforms/static/videos/0020-simple.mp4 and b/slaeforms/static/videos/0020-simple.mp4 differ
diff --git a/slaeforms/static/videos/0021-inflected.mp4 b/slaeforms/static/videos/0021-inflected.mp4
index 9a2bc5b..763fd81 100644
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diff --git a/slaeforms/static/videos/0021-mocap.mp4 b/slaeforms/static/videos/0021-mocap.mp4
index d752987..90a961d 100644
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diff --git a/slaeforms/static/videos/0021-simple.mp4 b/slaeforms/static/videos/0021-simple.mp4
index 5e71308..95b5e4d 100644
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diff --git a/slaeforms/static/videos/0022-inflected.mp4 b/slaeforms/static/videos/0022-inflected.mp4
index 2c189d4..4f84461 100644
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diff --git a/slaeforms/static/videos/0022-mocap.mp4 b/slaeforms/static/videos/0022-mocap.mp4
index c4b3d04..b8b0203 100644
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diff --git a/slaeforms/static/videos/0022-simple.mp4 b/slaeforms/static/videos/0022-simple.mp4
index c54758d..37186a6 100644
Binary files a/slaeforms/static/videos/0022-simple.mp4 and b/slaeforms/static/videos/0022-simple.mp4 differ
diff --git a/slaeforms/static/videos/0044-inflected.mp4 b/slaeforms/static/videos/0044-inflected.mp4
new file mode 100644
index 0000000..3206997
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diff --git a/slaeforms/static/videos/0044-mocap.mp4 b/slaeforms/static/videos/0044-mocap.mp4
new file mode 100644
index 0000000..5a1ef8d
Binary files /dev/null and b/slaeforms/static/videos/0044-mocap.mp4 differ
diff --git a/slaeforms/static/videos/0044-simple.mp4 b/slaeforms/static/videos/0044-simple.mp4
new file mode 100644
index 0000000..1ff6ce0
Binary files /dev/null and b/slaeforms/static/videos/0044-simple.mp4 differ
diff --git a/slaeforms/templates/p2infos.html b/slaeforms/templates/p2infos.html
index ebed027..83aa299 100644
--- a/slaeforms/templates/p2infos.html
+++ b/slaeforms/templates/p2infos.html
@@ -1,7 +1,7 @@
 <div style="margin: auto; max-width: 80%; font-size: 20px;">
     <p>Studie Teil 2:</p>
     <p>Im Folgenden sehen Sie zwei Videos, in denen der gleiche Satz mit unterschiedlichen Formulierungen gebärdet wird.</p>
-    <p>Der folgende Satz wird gebärdet: Gleis 18, Einfahrt RE 77 Richtung Köln Hauptbahnhof über Hannover, Abfahrt 3:44 Uhr.</p>
+    <p>Der folgende Satz wird gebärdet: Einfahrt RE 77 Richtung Köln Hauptbahnhof über Hannover, Abfahrt 3:44 Uhr.</p>
     <p>Bitte verwenden Sie die Punkteskala, um zu bewerten, welches der beiden Videos Sie besser finden.</p>
     <ol start="1">
         <li>Welche Formulierung war natürlicher?</li>
diff --git a/slaeforms/templates/task3.html b/slaeforms/templates/task3.html
new file mode 100644
index 0000000..e0ef203
--- /dev/null
+++ b/slaeforms/templates/task3.html
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='styles.css')}}" />
+    <!--  styles.css  {{ url_for('static', filename='styles.css')}}-->
+    <title>Task 3 Videos</title>
+</head>
+
+<body>
+    <div class="container">
+    <div class="double_video_container">
+        <div class="dv_half">
+            <div class="iframe-container">
+                <video controls>
+                    <source src="{{ url_for('static', filename='videos/0009-intro-inflected.mp4') }}" type="video/mp4">
+                </video>
+            </div>
+        </div>
+        <div class="dv_half">
+            <div class="iframe-container">
+                <video controls>
+                    <source src="{{ url_for('static', filename='videos/0009-variation-inflected.mp4') }}" type="video/mp4">
+                </video>
+            </div>
+        </div>
+    </div>
+    <div class="spacer" aria-hidden="true" style="height:30px"></div>
+    
+    </div>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/slaeforms/userstudy1.json b/slaeforms/userstudy1.json
index 2536c5c..f6ed5d7 100644
--- a/slaeforms/userstudy1.json
+++ b/slaeforms/userstudy1.json
@@ -667,10 +667,10 @@
         "stimuli": {
             "type": "double_video",
             "list_1": {
-                "video_1": "0009-inflected.mp4"
+                "video_1": "0009-intro-inflected.mp4"
             },
             "list_2": {
-                "video_1": "0009-variation-wide.mp4"
+                "video_1": "0009-variation-inflected.mp4"
             },
             "configuration": {
                 "embed": "no"
@@ -680,7 +680,7 @@
             "question0": {
                 "type": "textblock",
                 "name": "fragestellung",
-                "text": "Der folgende Satz wird gebärdet: Gleis 18, Einfahrt RE 77 Richtung Köln Hauptbahnhof über Hannover, Abfahrt 3:44 Uhr."
+                "text": "Der folgende Satz wird gebärdet: Einfahrt RE 77 Richtung Köln Hauptbahnhof über Hannover, Abfahrt 3:44 Uhr."
             },
             "question1": {
                 "type": "likert-basic",