diff --git a/apps/participation/templates/participation/participation_detail.html b/apps/participation/templates/participation/participation_detail.html
index 65ac9b9..1850acd 100644
--- a/apps/participation/templates/participation/participation_detail.html
+++ b/apps/participation/templates/participation/participation_detail.html
@@ -4,43 +4,35 @@
 
 {% block content %}
 {% trans "any" as any %}
-<div class="row mt-4">
-    <div class="col-xl-4">
     <div class="card bg-light shadow">
         <div class="card-header text-center">
             <h4>{% trans "Participation of team" %} {{ participation.team.name }} ({{ participation.team.trigram }})</h4>
         </div>
         <div class="card-body">
             <dl class="row">
-                <dt class="col-sm-6 text-right">{% trans "Chosen problem:" %}</dt>
-                <dd class="col-sm-6">{{ participation.get_problem_display }}</dd>
+                <dt class="col-sm-2">{% trans "Chosen problem:" %}</dt>
+                <dd class="col-sm-10">{{ participation.get_problem_display }}</dd>
             </dl>
-        </div>
-        <div class="card-footer text-center">
-        </div>
-    </div>
-    </div>
 
-    <div class="col-xl-8">
-    <div class="card bg-light shadow">
-        <div class="card-header text-center">
-            <h4>{% trans "Participation of team" %} {{ participation.team.name }} ({{ participation.team.trigram }})</h4>
-        </div>
-        <div class="card-body">
-            {% trans "No video sent" as novideo %}
-            {% trans "Video link:" %} <a href="{{ participation.solution.link|default:"#" }}" target="_blank">{{ participation.solution.link|default:novideo }}</a>
-            <button class="btn btn-primary" data-toggle="modal" data-target="#uploadVideoModal">{% trans "Upload" %}</button>
-            {% if participation.solution.platform == "youtube" %}
-                {% include "participation/youtube_iframe.html" with youtube_code=participation.solution.youtube_code %}
-            {% else %}
-                <div class="alert alert-danger">
-                {% trans "This video platform is not supported yet." %}
-                </div>
-            {% endif %}
+            <div id="solution-container">
+                <dl class="row">
+                    {% trans "No video sent" as novideo %}
+                    <dt class="col-sm-2">{% trans "Video link:" %}</dt>
+                    <dd class="col-sm-10"><a href="{{ participation.solution.link|default:"#" }}" target="_blank">
+                        {{ participation.solution.link|default:novideo }}</a>
+                        <button class="btn btn-primary" data-toggle="modal" data-target="#uploadVideoModal">{% trans "Upload" %}</button>
+                    </dd>
+                </dl>
+                {% if participation.solution.platform == "youtube" %}
+                    {% include "participation/youtube_iframe.html" with youtube_code=participation.solution.youtube_code %}
+                {% else %}
+                    <div class="alert alert-danger">
+                    {% trans "This video platform is not supported yet." %}
+                    </div>
+                {% endif %}
+            </div>
         </div>
     </div>
-    </div>
-</div>
 
 {% trans "Upload video" as modal_title %}
 {% trans "Upload" as modal_button %}