Correcting graph widget bottom padding

frontend/src/app/components/pool-ranking/pool-ranking.component.html

@@ -136,7 +136,6 @@
       </tbody>
     </table>
   </div>
-  <br>
 </div>
 
 

frontend/src/app/components/pool-ranking/pool-ranking.component.scss

@@ -10,6 +10,7 @@
   padding: 0px 15px;
   width: 100%;
   height: calc(100% - 140px);
+  padding-bottom: 20px;
   @media (max-width: 992px) {
     height: calc(100% - 190px);
   };

frontend/src/app/components/statistics/statistics.component.scss

@@ -1,5 +1,5 @@
 .container-graph {
-  padding: 0px 15px 60px;
+  padding: 0px 15px 10px;
 }
 
 .card-header {

frontend/src/app/lightning/nodes-channels-map/nodes-channels-map.component.html

@@ -20,4 +20,3 @@
     </div>
   </ng-container>
 </div>
-<br>

frontend/src/app/lightning/nodes-channels-map/nodes-channels-map.component.scss

@@ -4,6 +4,9 @@
   &.widget {
     height: 250px;
   }
+  &.graph {
+    margin-bottom: 20px;
+  }
 }
 
 .card-header {

frontend/src/app/lightning/nodes-per-country-chart/nodes-per-country-chart.component.html

@@ -54,5 +54,4 @@
       </tbody>
     </table>
   </div>
-  <br>
 </div>

frontend/src/app/lightning/nodes-per-isp-chart/nodes-per-isp-chart.component.html

@@ -74,7 +74,6 @@
       </tbody>
     </table>
   </div>
-  <br>
 </div>
 
 <ng-template #loadingReward>

frontend/src/app/lightning/nodes-per-isp-chart/nodes-per-isp-chart.component.scss

@@ -16,6 +16,7 @@
   @media (max-width: 575px) {
     height: calc(100% - 230px);
   };
+  margin-bottom: 25px;
 }
 
 .chart {

frontend/src/app/lightning/nodes-per-isp/nodes-per-isp.component.html

@@ -114,5 +114,4 @@
   
     </table>
   </div>
-
 </div>