Refactored realtime components.

components/metrics/DataTable.module.css

@@ -6,6 +6,11 @@
   flex: 1;
 }
 
+.body {
+  position: relative;
+  flex: 1;
+}
+
 .header {
   display: flex;
   align-items: center;
@@ -88,9 +93,3 @@
   background: var(--primary400);
   z-index: -1;
 }
-
-.body {
-  position: relative;
-  flex: 1;
-  overflow: hidden;
-}