diff --git a/ui/src/App.css b/ui/src/App.css
index e84609af..6c850b66 100644
--- a/ui/src/App.css
+++ b/ui/src/App.css
@@ -25,7 +25,7 @@
 
 .authorize-summary {
     inline-size: 26rem;
-    margin:0 auto;
+    margin: 0 auto;
     max-width: 22.5rem !important;
     overflow-wrap: break-word;
     text-align: center;
@@ -36,7 +36,7 @@
     text-align: center;
 }
 
-.recovery-phrase-info > p {
+.recovery-phrase-info>p {
     margin: 0;
 }
 
@@ -56,6 +56,11 @@
     text-align: center;
 }
 
+.recovery-phrase::selection {
+    color: white;
+    background-color: darkblue;
+}
+
 .recovery-phrase-header {
     margin-bottom: 0.5rem !important;
-}
+}
\ No newline at end of file