diff --git a/styles/h5p-confirmation-dialog.css b/styles/h5p-confirmation-dialog.css
index 4fd45c0..b902b0a 100644
--- a/styles/h5p-confirmation-dialog.css
+++ b/styles/h5p-confirmation-dialog.css
@@ -109,6 +109,11 @@ button.h5p-confirmation-dialog-exit:hover {
 .h5p-core-button.h5p-confirmation-dialog-confirm-button {
   padding-left: 0.75em;
   margin-bottom: 0;
+  background-color: #2579c6;
+}
+
+.h5p-core-button.h5p-confirmation-dialog-confirm-button:hover {
+  background-color: #1f67a8;
 }
 
 .h5p-core-button.h5p-confirmation-dialog-confirm-button:before {