diff --git a/src/moonlock/style.css b/src/moonlock/style.css
index 72c2325..690e14f 100644
--- a/src/moonlock/style.css
+++ b/src/moonlock/style.css
@@ -12,7 +12,7 @@ window.lockscreen {
 .login-box {
     padding: 40px;
     border-radius: 12px;
-    background-color: alpha(@theme_bg_color, 0.7);
+    background-color: transparent;
 }
 
 /* Round avatar image */