Change titles, adjust padding

frontend/src/app/components/mining-dashboard/mining-dashboard.component.scss

@@ -26,7 +26,7 @@
     height: 345px;
   }
   @media (min-width: 992px) {
-    height: 432px;
+    height: 442px;
   }
 }
 

frontend/src/app/components/mining-dashboard/mining-dashboard.component.ts

@@ -42,7 +42,7 @@ export class MiningDashboardComponent implements OnInit, AfterViewInit {
   @HostListener('window:resize', ['$event'])
   onResize(): void {
     if (window.innerWidth >= 992) {
-      this.graphHeight = 330;
+      this.graphHeight = 340;
     } else if (window.innerWidth >= 768) {
       this.graphHeight = 245;
     } else {