diff --git a/webui/components/projects/project-selector.html b/webui/components/projects/project-selector.html
index b104b31598..55170490d8 100644
--- a/webui/components/projects/project-selector.html
+++ b/webui/components/projects/project-selector.html
@@ -63,6 +63,16 @@
         gap: 0.3em;
         padding-left: 0.5em;
         padding-right: 0.5em;
+        height: 36px;
+        background: rgba(255, 255, 255, 0.05);
+        border: 1px solid rgba(255, 255, 255, 0.1);
+        border-radius: 6px;
+        color: var(--color-text);
+    }
+
+    .light-mode .project-dropdown-button {
+        background: rgba(0, 0, 0, 0.05);
+        border-color: rgba(0, 0, 0, 0.1);
     }
 </style>
 </html>