diff --git a/ElectronMainApp/src/main/ui/css/style.css b/ElectronMainApp/src/main/ui/css/style.css
index e8d26823..6b715946 100644
--- a/ElectronMainApp/src/main/ui/css/style.css
+++ b/ElectronMainApp/src/main/ui/css/style.css
@@ -15,6 +15,7 @@
   line-height: 42px;
   transition: 0.3s ease background-color;
   font-weight: 600;
+  outline: none;
 }
 .button--green {
   padding: 0 30px;