diff --git a/src/src/styles/app.scss b/src/src/styles/app.scss
index 42d8e529..a4cc1cd4 100644
--- a/src/src/styles/app.scss
+++ b/src/src/styles/app.scss
@@ -41,7 +41,6 @@ body {
   color: #777;
 }
 
-
 .card-title {
   font-size: 1.5rem;
   font-family: "Roboto Condensed";
@@ -165,6 +164,9 @@ a {
   box-shadow: none !important;
   border: 1px solid #eee;
 }
+.mat-button-focus-overlay {
+  background-color: transparent !important;
+}
 
 .full-width {
   width: 100%;