diff --git a/src/components/MainCard/MainCard.scss b/src/components/MainCard/MainCard.scss
index 7926d55..f858326 100644
--- a/src/components/MainCard/MainCard.scss
+++ b/src/components/MainCard/MainCard.scss
@@ -7,7 +7,7 @@
   .background {
     position: absolute;
     filter: blur(2px);
-    opacity: 50%;
+    opacity:0.5;
   }
 }