Fix: Reduce chart padding on mobile

src/pages/Details.vue

@@ -74,7 +74,7 @@
         </div>
     </div>
 
-    <div v-if="showPingChartBox" class="shadow-box big-padding text-center">
+    <div v-if="showPingChartBox" class="shadow-box big-padding text-center ping-chart-wrapper">
         <div class="row">
             <div class="col">
                 <PingChart :monitor-id="monitor.id" />
@@ -337,6 +337,10 @@ export default {
         margin-left: 10px !important;
         margin-right: 10px !important;
     }
+
+    .ping-chart-wrapper {
+        padding: 10px !important;
+    }
 }
 
 @media (max-width: 400px) {