Merge branch 'issue15' into 'master'

Fix table overflow. Closes #15.

Closes #15

See merge request Teckids/BiscuIT/BiscuIT-App-Alsijil!3

biscuit/apps/alsijil/templates/alsijil/lesson.html

@@ -41,7 +41,7 @@
     <div class="card-body">
      {{ personal_note_formset.management_form }}
 
-     <table class="table table-striped table-bordered table-hover table-condensed table-responsive w-100 d-block d-md-table">
+     <table class="table table-striped table-bordered table-hover table-responsive-xl">
       <tr>
        <th>{% blocktrans %}Person{% endblocktrans %}</th>
        <th>{% blocktrans %}Absent{% endblocktrans %}</th>