Use bootstrap grid for week view.

biscuit/apps/chronos/templates/chronos/tt_day.html

-<div class="float-left">
+<div class="col-sm">
  <ul class="list-group">
   <li class="list-group-item active">
    {{ lesson_periods.0.period.get_weekday_display }}

biscuit/apps/chronos/templates/chronos/tt_week.html

@@ -9,43 +9,46 @@
   {{ filter_descs }}
  </p>
 
- <div class="float-left">
-  <ul class="list-group">
-   <li class="list-group-item active">
-    {% blocktrans %}Times{% endblocktrans %}
-   </li>
-  </ul>
-  <div class="container">
-   {% for num, times in periods.items %}
-    <div class="row">
-     <div class="col-sm">
-      <div class="card" style="width: 18rem; {% if lesson.colour_fg %} color: {{ lesson.colour_fg }}; {% endif %} {% if lesson.colour_bg %} background-color: {{ lesson.colour_bg }}; {% endif %}">
-       <div class="card-body">
-        <div class="row">
-         <div class="col-sm">
-          <span class="card-title">{{ num }}.</span>
+ <div class="row">
+  <div class="col-sm">
+   <ul class="list-group">
+    <li class="list-group-item active">
+     {% blocktrans %}Times{% endblocktrans %}
+    </li>
+   </ul>
+   <div class="container">
+    {% for num, times in periods.items %}
+     <div class="row">
+      <div class="col-sm">
+       <div class="card" style="width: 18rem; {% if lesson.colour_fg %} color: {{ lesson.colour_fg }}; {% endif %} {% if lesson.colour_bg %} background-color: {{ lesson.colour_bg }}; {% endif %}">
+        <div class="card-body">
+         <div class="row">
+          <div class="col-sm">
+           <span class="card-title">{{ num }}.</span>
+          </div>
          </div>
-        </div>
-        <div class="row">
-         <div class="col-sm">
-          <span class="card-text">{{ times.0}}</span>
-         </div>
-         <div class="col-sm">
-          <span class="card-text">-</span>
-         </div>
-         <div class="col-sm">
-          <span class="card-text">{{ times.1 }}</span>
+         <div class="row">
+          <div class="col-sm">
+           <span class="card-text">{{ times.0}}</span>
+          </div>
+          <div class="col-sm">
+           <span class="card-text">-</span>
+          </div>
+          <div class="col-sm">
+           <span class="card-text">{{ times.1 }}</span>
+          </div>
          </div>
         </div>
        </div>
       </div>
      </div>
-    </div>
-   {% endfor %}
+    {% endfor %}
+   </div>
   </div>
+ 
+  {% for weekday, lesson_periods_day in lesson_periods.items %}
+   {% include "chronos/tt_day.html" with lesson_periods=lesson_periods_day %}
+  {% endfor %}
  </div>
-
- {% for weekday, lesson_periods_day in lesson_periods.items %}
-  {% include "chronos/tt_day.html" with lesson_periods=lesson_periods_day %}
- {% endfor %}
 {% endblock %}
+ 
\ No newline at end of file