Enhance ui abit

wetter/templates/base.html

@@ -33,7 +33,7 @@
             <div class="input-group">
               <input type="search" name="q" class="form-control" placeholder="Station">
               <div class="input-group-append">
-                <button class="btn btn-outline-secondary" type="submit">Suchen</button>
+                <button class="btn btn-primary" type="submit">Suchen</button>
               </div>
             </div>
           </form>

wetter/templates/stations.html

@@ -22,7 +22,7 @@
         {% for station in stations %}
         <tr>
           <td>{{ station.name }}</td>
-          <td><a href="/station/{{ station.dwd_id }}/">Mehr</td>
+          <td><a href="/station/{{ station.dwd_id }}/export/" class="btn btn-secondary">Export</a> <a href="/station/{{ station.dwd_id }}/" class="btn btn-primary">Info</a></td>
         </tr>
         {% endfor %}
       </tbody>