diff --git a/src/client/theme-default/components/VPNavBarHamburger.vue b/src/client/theme-default/components/VPNavBarHamburger.vue
index e243552f..89a27247 100644
--- a/src/client/theme-default/components/VPNavBarHamburger.vue
+++ b/src/client/theme-default/components/VPNavBarHamburger.vue
@@ -49,7 +49,7 @@ defineEmits<{
 }
 
 .VPNavBarHamburger:hover .top    { top: 0; left: 0; transform: translateX(4px); }
-.VPNavBarHamburger:hover .middle { top: 6; left: 0; transform: translateX(0); }
+.VPNavBarHamburger:hover .middle { top: 6px; left: 0; transform: translateX(0); }
 .VPNavBarHamburger:hover .bottom { top: 12px; left: 0; transform: translateX(8px); }
 
 .VPNavBarHamburger.active .top    { top: 6px; transform: translateX(0) rotate(225deg); }