diff --git a/ui/web/src/app/pages/welcome/welcome.component.html b/ui/web/src/app/pages/welcome/welcome.component.html
index 38bc0140..c20e2478 100644
--- a/ui/web/src/app/pages/welcome/welcome.component.html
+++ b/ui/web/src/app/pages/welcome/welcome.component.html
@@ -8,7 +8,7 @@
     </ul>
   </nz-header>
   <nz-layout>
-    <nz-sider nzTheme="light" nzWidth="14.5rem">
+    <nz-sider [nzCollapsedWidth]="0" nzBreakpoint="lg" nzCollapsible nzTheme="light" nzWidth="14.5rem">
       <ul class="sider-menu" nz-menu nzMode="inline">
         <li nz-submenu nzIcon="user" nzOpen nzTitle="subnav 1">
           <ul>