clock selected block arrow

frontend/src/app/components/clock/clock.component.html

@@ -1,7 +1,7 @@
 <div class="clock-wrapper" [style]="wrapperStyle">
   <div class="clockchain-bar" [style.height]="chainHeight + 'px'">
     <div class="clockchain">
-      <app-clockchain [width]="chainWidth" [height]="chainHeight"></app-clockchain>
+      <app-clockchain [width]="chainWidth" [height]="chainHeight" [mode]="mode"></app-clockchain>
     </div>
   </div>
   <div class="clock-face">

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

@@ -23,7 +23,7 @@
     width: 100%;
     height: 15.625%;
     z-index: 2;
-    overflow: hidden;
+    // overflow: hidden;
     // background: #1d1f31;
     // box-shadow: 0 0 15px #000;
   }