app/src/styles/pages/realTimeViz.scss

@@ -173,9 +173,11 @@
     overflow: auto;
     z-index: $z-index-tools;
     overflow: auto;
+
     &::-webkit-scrollbar {
       display: none;
     }
+
     .panel-content {
       position: relative;
       height: 100%;
@@ -265,9 +267,6 @@
         }
       }
 
-      .chart-container.notLinked {
-        border-color: red;
-      }
 
       .close-btn {
         position: absolute;
@@ -718,6 +717,13 @@
   z-index: 2 !important;
 }
 
+.chart-container.notLinked {
+
+  outline: 1px solid red;
+
+
+}
+
 .connectionSuccess {
   outline-color: #43C06D;
 }
@@ -739,7 +745,8 @@
   border-radius: 6px;
   overflow: hidden;
 
-min-width: 150px;
+  min-width: 150px;
+
   .option {
     padding: 8px 10px;
     color: var(--text-color);