made timetable at least 100% width

templates/timetable.html

@@ -13,7 +13,7 @@
 			</div>
        		</div>
 		<div class="panel-body row table-responsive" style="margin-left: 0px; margin-right: 0px; padding-left: 0px; padding-right: 0px">
-			<table id="timetable" class="table table-bordered col-xs-12" style="width: auto;">
+			<table id="timetable" class="table table-bordered col-xs-12" style="width: auto; min-width: 100%;">
 				<tr><th style="width: 30px;"></th>{% for d in days if (d.index < 5) or (d.lectures|length) > 0 %}<th style="width: {{ 100/(days|length -1) }}%; min-width: 10em;" colspan="{{d.maxcol}}">{{ d.date.strftime("%A (%d.%m.%Y)") }}</th>{% endfor %}</tr>
 				{% for t in times %}
 				{% set time_loop = loop %}