refactors

Client/src/Components/Dashboard/DashboardSidebar/index.css

@@ -1,5 +1,5 @@
 .dashboard-sidebar {
-  height: calc(100vh - 64px);
+  height: calc(100vh - var(--env-var-spacing-5));
   width: 250px;
   border: 1px solid var(--color-border-0);
   border-top: none;

Client/src/index.css

@@ -65,6 +65,7 @@
   --env-var-spacing-2: 24px;
   --env-var-spacing-3: 32px;
   --env-var-spacing-4: 40px;
+  --env-var-spacing-5: 65px;
 
   --env-var-font-size-small: 11px;
   --env-var-font-size-small-plus: 12px;