diff --git a/advlabdb/templates/admin_import.jinja.html b/advlabdb/templates/admin_import.jinja.html
index 57d8833..679511a 100644
--- a/advlabdb/templates/admin_import.jinja.html
+++ b/advlabdb/templates/admin_import.jinja.html
@@ -2,7 +2,7 @@
 
 {% block content %}
     {% for error in form.file.errors %}
-        <div class="alert alert-danger">
+        <div class="alert alert-danger" role="alert">
             <strong>Error!</strong> {{ error }}
         </div>
     {% endfor %}
@@ -22,42 +22,24 @@
     </p>
     <p>
         You can take a look at the file
-        <a
-            href="{{ url_for('static', filename='example_database_import.txt') }}"
-            target="_blank"
-            rel="noopener noreferrer"
-        >
+        <a href="{{ url_for('static', filename='example_database_import.txt') }}"
+           target="_blank"
+           rel="noopener noreferrer">
             example_database_import.txt
         </a>
         for an example.
     </p>
 
     <h4>Required manipulation using the web interface</h4>
-    <p>
-        The following tables can not be imported from a file and have to be manipulated using the web interface.
-    </p>
+    <p>The following tables can not be imported from a file and have to be manipulated using the web interface.</p>
     <ul>
-        <li>
-            Semester
-        </li>
-        <li>
-            Program
-        </li>
-        <li>
-            Part
-        </li>
-        <li>
-            User
-        </li>
-        <li>
-            Assistant
-        </li>
-        <li>
-            Experiment
-        </li>
-        <li>
-            Semester Experiment
-        </li>
+        <li>Semester</li>
+        <li>Program</li>
+        <li>Part</li>
+        <li>User</li>
+        <li>Assistant</li>
+        <li>Experiment</li>
+        <li>Semester Experiment</li>
     </ul>
 
     <h4>Optional values</h4>
@@ -71,9 +53,7 @@
         None of the mentioned ids in the import file is meant as a database id. The ids here only refer to the imported instances. The id in the database is assigned automatically.
     </p>
 
-    <p>
-        Here is the format of a table in the "Tables" section:
-    </p>
+    <p>Here is the format of a table in the "Tables" section:</p>
 
     <h5>Table</h5>
     <ul>
@@ -81,41 +61,29 @@
             id &#8594; 0 / 1 / 2 / ... (starts with 0 and has step
             1)
         </li>
-        <li>
-            attribute &#8594; example1 / example2 / ... (explanation)
-        </li>
-        <li>
-            ...
-        </li>
+        <li>attribute &#8594; example1 / example2 / ... (explanation)</li>
+        <li>...</li>
     </ul>
     <p>
         The type of attributes can be seen in the drawio file
-        <a
-            href="{{ url_for('static', filename='DB.drawio') }}"
-        >
-            DB.drawio
-        </a> which can be opened using
-        <a
-            href="https://www.diagrams.net/"
-            target="_blank"
-            rel="noopener noreferrer"
-        >
-            diagrams.net
-        </a>. Some attributes have constraints marked also in the drawio file.
+        <a href="{{ url_for('static', filename='DB.drawio') }}">DB.drawio</a> which can be opened using
+        <a href="https://www.diagrams.net/"
+           target="_blank"
+           rel="noopener noreferrer">diagrams.net</a>. Some attributes have constraints marked also in the drawio file.
     </p>
 
     <h4>Tables</h4>
     <h5>Semester (only one!)</h5>
     <ul>
-        <li>
-            label &#8594; WS / SS
-        </li>
+        <li>label &#8594; WS / SS</li>
         <li>
             year &#8594; 22 / 23 / ...
         </li>
     </ul>
 
-    <h5>Part</h5>
+    <h5>
+        Part
+    </h5>
     <ul>
         <li>
             id
@@ -128,7 +96,9 @@
         </li>
     </ul>
 
-    <h5>Student</h5>
+    <h5>
+        Student
+    </h5>
     <ul>
         <li>
             <code>student_number</code>
@@ -171,7 +141,9 @@
         </ul>
     </div>
 
-    <h5>Group</h5>
+    <h5>
+        Group
+    </h5>
     <ul>
         <li>
             <code>id</code>
@@ -184,7 +156,9 @@
         </li>
     </ul>
 
-    <h5>PartStudent</h5>
+    <h5>
+        PartStudent
+    </h5>
     <ul>
         <li>
             <code>student_number</code>
@@ -197,7 +171,9 @@
         </li>
     </ul>
 
-    <h5>Experiment</h5>
+    <h5>
+        Experiment
+    </h5>
     <ul>
         <li>
             <code>id</code>
@@ -210,7 +186,9 @@
         </li>
     </ul>
 
-    <h5>GroupExperiment</h5>
+    <h5>
+        GroupExperiment
+    </h5>
     <ul>
         <li>
             <code>id</code>
@@ -223,7 +201,9 @@
         </li>
     </ul>
 
-    <h5>Appointment</h5>
+    <h5>
+        Appointment
+    </h5>
     <ul>
         <li>
             <code>date</code> &#8594; 12.09.2022