diff --git a/src/proxmox-dark/scss/proxmox/_storages.scss b/src/proxmox-dark/scss/proxmox/_storages.scss
index ff7e82f..4867fe9 100644
--- a/src/proxmox-dark/scss/proxmox/_storages.scss
+++ b/src/proxmox-dark/scss/proxmox/_storages.scss
@@ -15,7 +15,7 @@ table.osds {
 }
 
 .x-window.install-mask {
-  box-shadow: black 0 -1px 15px 5px !important;
+  box-shadow: black 0 -1px 5px 1px !important;
 }
 
 div.monitor {