diff --git a/app/experiment/templates/add_embody.html b/app/experiment/templates/add_embody.html
index 535fb830e4340b5cacaa79a2e660ec0002b141a4..b7bdc332f86ac5db4d4857a3bc31e90c7ba6e718 100644
--- a/app/experiment/templates/add_embody.html
+++ b/app/experiment/templates/add_embody.html
@@ -3,8 +3,7 @@
   
 <h1 class="container mt-5 display-4 text-center"><br>Add new embody picture:</h1>
 <br>
-<p class="lead">
-Upload new embody image... instructions here for admins..
+<p class="lead"> Upload new embody image. Submit without choosing file if you want to use default embody picture.
 </p>
 
 {% from "_formhelpers.html" import render_field %}
@@ -12,8 +11,8 @@ Upload new embody image... instructions here for admins..
 <form method="post" enctype="multipart/form-data">
 
     <div class="form-group">
-        <label for="Background questions">image question/explanation:</label>
-        <textarea class="form-control" rows="5" id="embody_picture_text" name="question"></textarea>
+        <label for="Background questions">Image question/explanation:</label>
+        <textarea class="form-control" rows="5" id="embody_picture_text" name="question">Color the regions whose activity you feel increasing or getting stronger</textarea>
     </div>
 
     <div class="custom-file">
@@ -23,7 +22,7 @@ Upload new embody image... instructions here for admins..
 
     <hr>
 
-    <button type="submit" class="btn btn-primary submit-file" disabled>Submit</button>
+    <button type="submit" class="btn btn-primary">Submit</button>
     <a class="btn btn-primary" href="{{ request.referrer }}" role="button">Cancel</a>
 </form>
 
diff --git a/app/experiment/templates/view_experiment.html b/app/experiment/templates/view_experiment.html
index b3ee1a19262734852c5b61c91df1b477fd603e86..c0aee71c6757b95a426568161e9234cf3fac8779 100644
--- a/app/experiment/templates/view_experiment.html
+++ b/app/experiment/templates/view_experiment.html
@@ -211,7 +211,6 @@
     </table>
 
 
-
 <h1 class="container mt-5 display-4 text-left"><br>Add embody tool:</h1>
 
 <table class="table">
@@ -231,15 +230,13 @@
     {% endif %}
     </td>
     <td>
-      <a class="btn btn-primary btn-block btn-sm btn-info" href="{{ url_for('experiment.add_embody', exp_id=exp_id, default=true) }}" role="button">Add default</a>
       <a class="btn btn-primary btn-block btn-sm btn-info" href="{{ url_for('experiment.add_embody', exp_id=exp_id) }}" role="button">Add new picture</a>
     </td>
   </tr>
 
   {% for embody_picture in embody_pictures %}
-
   <tr>
-    <td>ID: {{ embody_picture.idembody }} <br> {{ embody_picture.question }}</td>
+    <td>ID: {{ embody_picture.idembody }} <br> {{ embody_picture.question }}</td> 
     <td><img src="{{ embody_picture.picture }}" class="thumbnail" /></td>
     <td><a class="btn btn-primary btn-block btn-sm btn-dark" href="{{ url_for('experiment.remove_embody', exp_id=exp_id, idembody=embody_picture.idembody) }}" role="button">Remove</a></td>
   </tr>
diff --git a/app/experiment/views.py b/app/experiment/views.py
index e969a1d937096d685d799f8b26232373e812faf7..110dfe95dbc6c92a00ebd032e6a7a81dd06f8e33 100644
--- a/app/experiment/views.py
+++ b/app/experiment/views.py
@@ -566,17 +566,6 @@ def add_embody():
     if exp_info.status != 'Hidden':
         flash("Experiment is public. Cannot modify structure.")
         return redirect(url_for('experiment.view', exp_id=exp_id))
-    elif default:
-
-        # TODO: check if default image already added
-
-        default_embody = embody_question(
-            experiment_idexperiment=exp_id, picture=DEFAULT_EMBODY_PICTURE, question=DEFAULT_EMBODY_QUESTION)
-        db.session.add(default_embody)
-        exp_info.embody_enabled = 1
-        db.session.commit()
-        return redirect(url_for('experiment.view', exp_id=exp_id))
-
     else:
         form = CreateEmbodyForm(request.form)
 
@@ -584,6 +573,14 @@ def add_embody():
             picture = request.files.get("picture")
             question = request.form.get("question")
 
+            if not picture:
+                default_embody = embody_question(
+                    experiment_idexperiment=exp_id, picture=DEFAULT_EMBODY_PICTURE, question=question)
+                db.session.add(default_embody)
+                exp_info.embody_enabled = 1
+                db.session.commit()
+                return redirect(url_for('experiment.view', exp_id=exp_id))
+
             # get filename
             filename = secure_filename(picture.filename)
             path = 'static/embody_images/' + str(exp_id)
diff --git a/app/static/css/custom.css b/app/static/css/custom.css
deleted file mode 100644
index 407f953044adc21af3f22e7b7565a6e864acf6ee..0000000000000000000000000000000000000000
--- a/app/static/css/custom.css
+++ /dev/null
@@ -1,5 +0,0 @@
-body{
-
-background-color: #000000;
-
-}
\ No newline at end of file
diff --git a/app/static/css/main.css b/app/static/css/main.css
index f0c53e71c9961114b1d8988e1e6df057df6a1454..54685cd436f2eaed95f6280edc034423d1500284 100644
--- a/app/static/css/main.css
+++ b/app/static/css/main.css
@@ -77,6 +77,11 @@ body {
   
 }
 
+.stimulus img {
+    height: 100%;
+    object-fit: contain;
+}
+
 
 #export-link-container {
     margin-top: 20px;
diff --git a/app/static/js/canvas.js b/app/static/js/canvas.js
index 0f8bf30e0a0979f4382582f4b61dd213899dc957..b456b80e5315f4334ca192bf0d6ad8c5617c8a01 100644
--- a/app/static/js/canvas.js
+++ b/app/static/js/canvas.js
@@ -59,8 +59,14 @@ $(document).ready(function() {
 
     // Click handlers
     canvas.mousedown(function(e){
-        var mouseX = e.pageX - this.offsetLeft;
-        var mouseY = e.pageY - this.offsetTop;
+
+        //var mouseX = e.pageX - this.offsetLeft;
+        //var mouseY = e.pageY - this.offsetTop;
+
+        var parentOffset = $(this).offset(); 
+        var mouseX = e.pageX - parentOffset.left;
+        var mouseY = e.pageY - parentOffset.top;
+
         paint = true;
 
         if (pointInsideBaseImage([mouseX, mouseY])) {
@@ -70,8 +76,10 @@ $(document).ready(function() {
     });
 
     canvas.mousemove(function(e){
-        var mouseX = e.pageX - this.offsetLeft;
-        var mouseY = e.pageY - this.offsetTop;
+
+        var parentOffset = $(this).offset(); 
+        var mouseX = e.pageX - parentOffset.left;
+        var mouseY = e.pageY - parentOffset.top;
 
         if (paint && pointInsideBaseImage([mouseX, mouseY])){
             addClick(mouseX, mouseY, true);
@@ -81,8 +89,13 @@ $(document).ready(function() {
 
     canvas.bind('touchmove', function(e){
         e.preventDefault()
-        var mouseX = e.touches[0].pageX - this.offsetLeft;
-        var mouseY = e.touches[0].pageY - this.offsetTop;
+
+        //var mouseX = e.touches[0].pageX - this.offsetLeft;
+        //var mouseY = e.touches[0].pageY - this.offsetTop;
+
+        var parentOffset = $(this).offset(); 
+        var mouseX = e.touches[0].pageX - parentOffset.left;
+        var mouseY = e.touches[0].pageY - parentOffset.top;
 
         [mouseX, mouseY] = scaleClickCoordinates($(this)[0], mouseX, mouseY)
 
@@ -94,8 +107,11 @@ $(document).ready(function() {
 
     canvas.bind('touchstart', function(e){
         e.preventDefault()
-        var mouseX = e.touches[0].pageX - this.offsetLeft;
-        var mouseY = e.touches[0].pageY - this.offsetTop;
+
+        var parentOffset = $(this).offset(); 
+        var mouseX = e.touches[0].pageX - parentOffset.left;
+        var mouseY = e.touches[0].pageY - parentOffset.top;
+
         paint = true;
 
         [mouseX, mouseY] = scaleClickCoordinates($(this)[0], mouseX, mouseY)
diff --git a/app/task/templates/task.html b/app/task/templates/task.html
index 6e322ac105947dda8ac4796a6fa3e6fcf0b086b9..9caa5513056fa067252de3f0fc11ef7456a6439f 100644
--- a/app/task/templates/task.html
+++ b/app/task/templates/task.html
@@ -1,113 +1,121 @@
 {% extends "base.html" %}
 {% block content %}
 
-<br>    
 
-{% if session['randomization']=='Off' %}
+<div class="container stimulus">
+  <div class="row justify-content-center">
 
-    {% if session['type']=='text' %}
-        <div class="container text-center mt-5 pt-5">
-            {% for page in pages.items %}
-            <h{{ stimulus_size_text }} class="text-center mt-5"><br>{{ page.text }}</h{{ stimulus_size_text }}>
-            {% endfor %}
-        </div>
-           <br><br>
-    {% endif %}
-    
-    {% if session['type']=='picture' %}
-        <div class="container stimulus col-{{stimulus_size}} mt-5 pt-5">
-            {% for page in pages.items %}
-                <img src="/{{ page.media }}" class="img-fluid">
-            {% endfor %}
-        </div>
-    {% endif %}
-    
-    {% if session['type']=='video' %}
-        <div class="col-{{stimulus_size}} container stimulus mt-5 pt-5">
-            {% for page in pages.items %}
-                <div class="embed-responsive embed-responsive-16by9">
-                    <iframe class="embed-responsive-item" src="/{{ page.media }}" allowfullscreen></iframe>
-                </div>
-            {% endfor %}
-        </div>
-    {% endif %}
+    {% if session['randomization']=='Off' %}
 
-    {% if session['type']=='audio' %}
-        <div class="col-{{stimulus_size}} container stimulus mt-5 pt-5">
-            {% for page in pages.items %}
-                <div class="embed-responsive embed-responsive-16by9">
-                    <iframe class="embed-responsive-item" src="/{{ page.media }}" allowfullscreen></iframe>
-                </div>
-            {% endfor %}
-        </div>
-    {% endif %}
+        {% if session['type']=='text' %}
+            <div class="container text-center mt-5 pt-5">
+                {% for page in pages.items %}
+                <h{{ stimulus_size_text }} class="text-center mt-5"><br>{{ page.text }}</h{{ stimulus_size_text }}>
+                {% endfor %}
+            </div>
+            <br><br>
+        {% endif %}
+        
+        {% if session['type']=='picture' %}
+            <div class="stimulus col-{{stimulus_size}} mt-5 pt-5">
+                {% for page in pages.items %}
+                    <img src="/{{ page.media }}" class="img-fluid">
+                {% endfor %}
+            </div>
+        {% endif %}
+        
+        {% if session['type']=='video' %}
+            <div class="col-{{stimulus_size}} container stimulus mt-5 pt-5">
+                {% for page in pages.items %}
+                    <div class="embed-responsive embed-responsive-16by9">
+                        <iframe class="embed-responsive-item" src="/{{ page.media }}" allowfullscreen></iframe>
+                    </div>
+                {% endfor %}
+            </div>
+        {% endif %}
+
+        {% if session['type']=='audio' %}
+            <div class="col-{{stimulus_size}} container stimulus mt-5 pt-5">
+                {% for page in pages.items %}
+                    <div class="embed-responsive embed-responsive-16by9">
+                        <iframe class="embed-responsive-item" src="/{{ page.media }}" allowfullscreen></iframe>
+                    </div>
+                {% endfor %}
+            </div>
+        {% endif %}
 
-{% else %}
+    {% else %}
 
-    {% if session['type']=='text' %}
-        <div class="container text-center mt-5 pt-5">
-            {% for page in pages.items %}
-            <h{{ stimulus_size_text }} class="text-center mt-5"><br>{{ randomized_stimulus.text }}</h{{ stimulus_size_text }}>
-            {% endfor %}
-        </div>
-           <br><br>
-    {% endif %}
-    
-    {% if session['type']=='picture' %}
-        <div class="container stimulus col-{{stimulus_size}} mt-5 pt-5">
-            {% for page in pages.items %}
-                <img src="/{{ randomized_stimulus.media }}" class="img-fluid">
-            {% endfor %}
-        </div>
-    {% endif %}
-    
-    {% if session['type']=='video' %}
-        <div class="col-{{stimulus_size}} container stimulus mt-5 pt-5">
-            {% for page in pages.items %}
-                <div class="embed-responsive embed-responsive-16by9">
-                    <iframe class="embed-responsive-item" src="/{{ randomized_stimulus.media }}" allowfullscreen></iframe>
-                </div>
-            {% endfor %}
-        </div>
-    {% endif %}
+        {% if session['type']=='text' %}
+            <div class="container text-center mt-5 pt-5">
+                {% for page in pages.items %}
+                <h{{ stimulus_size_text }} class="text-center mt-5"><br>{{ randomized_stimulus.text }}</h{{ stimulus_size_text }}>
+                {% endfor %}
+            </div>
+            <br><br>
+        {% endif %}
+        
+        {% if session['type']=='picture' %}
+            <div class="stimulus col-{{stimulus_size}} mt-5 pt-5">
+                {% for page in pages.items %}
+                    <img src="/{{ randomized_stimulus.media }}" class="img-fluid">
+                {% endfor %}
+
+
+            </div>
+        {% endif %}
+        
+        {% if session['type']=='video' %}
+            <div class="col-{{stimulus_size}} container stimulus mt-5 pt-5">
+                {% for page in pages.items %}
+                    <div class="embed-responsive embed-responsive-16by9">
+                        <iframe class="embed-responsive-item" src="/{{ randomized_stimulus.media }}" allowfullscreen></iframe>
+                    </div>
+                {% endfor %}
+            </div>
+        {% endif %}
+
+        {% if session['type']=='audio' %}
+            <div class="col-{{stimulus_size}} container stimulus mt-5 pt-5">
+                {% for page in pages.items %}
+                    <div class="embed-responsive embed-responsive-16by9">
+                        <iframe class="embed-responsive-item" src="/{{ randomized_stimulus.media }}" allowfullscreen></iframe>
+                    </div>
+                {% endfor %}
+            </div>
+        {% endif %}
 
-    {% if session['type']=='audio' %}
-        <div class="col-{{stimulus_size}} container stimulus mt-5 pt-5">
-            {% for page in pages.items %}
-                <div class="embed-responsive embed-responsive-16by9">
-                    <iframe class="embed-responsive-item" src="/{{ randomized_stimulus.media }}" allowfullscreen></iframe>
-                </div>
-            {% endfor %}
-        </div>
     {% endif %}
 
-{% endif %}
-    
-<br>
- 
- <h4 class="text-center">{{ rating_instruction }}</h4>
+    {% if form.__name__ == 'embody' %} 
+      <div class="col-4 mt-5 pt-5">
+        <div class="canvas-container">
+            <span class="canvas-info"></span>
+            <canvas id="embody-canvas" class="crosshair" width="20" height="20" ></canvas>
+        </div>
 
- <!-- Select form type -->
+        {% for embody_question in embody_questions %}
+                <img id="idembody-{{embody_question.idembody}}" class="embody-image {% if loop.last %}last-embody{% endif %} {% if loop.index != 1 %}hidden{% else %}selected-embody{% endif %}" src={{ embody_question.picture }} />
+        {% endfor %}
 
+        {% for embody_question in embody_questions %}
+                <p id="idquestion-{{ embody_question.idembody }}" class="embody-question {% if loop.index != 1 %}hidden{% else %}selected-embody{% endif %}"> {{ embody_question.question }}</p>
+        {% endfor %}
 
- {% if form.__name__ == 'embody' %}
+        <img id="baseImageMask" class="hidden" src={{ url_for('static', filename='img/dummy_600_mask.png') }} />
 
-  <div class="canvas-container">
-  <span class="canvas-info"></span>
-  <canvas id="embody-canvas" class="crosshair" width="20" height="20" style="border: 1px solid blue;"  ></canvas>
+      </div>
+    {% endif %}
 
   </div>
+</div>
 
+<br>
+<h4 class="text-center">{{ rating_instruction }}</h4>
 
-  {% for embody_question in embody_questions %}
-        <img id="idembody-{{embody_question.idembody}}" class="embody-image {% if loop.last %}last-embody{% endif %} {% if loop.index != 1 %}hidden{% else %}selected-embody{% endif %}" src={{ embody_question.picture }} />
-  {% endfor %}
-  {% for embody_question in embody_questions %}
-        <p id="idquestion-{{ embody_question.idembody }}" class="embody-question {% if loop.index != 1 %}hidden{% else %}selected-embody{% endif %}"> {{ embody_question.question }}</p>
-  {% endfor %}
-
-  <img id="baseImageMask" class="hidden" src={{ url_for('static', filename='img/dummy_600_mask.png') }} />
+ <!-- Select form type -->
 
+ {% if form.__name__ == 'embody' %}
 
 
 
diff --git a/app/utils.py b/app/utils.py
index 1da87b5d2c94e64a6f233e1daea9cf846c3a8f48..a06c23ceda44af401265805c3b9ac94b0600ba34 100644
--- a/app/utils.py
+++ b/app/utils.py
@@ -291,7 +291,7 @@ def generate_answer_row(participant, pages, questions, embody_questions):
                     try:
                         # for every brush stroke, increment the pixel 
                         # value for every brush stroke
-                        coordinates_to_bitmap[point[0]][point[1]] += 0.1
+                        coordinates_to_bitmap[int(point[0])][int(point[1])] += 0.1
                     except IndexError:
                         continue