diff --git a/src/wp-admin/css/login.css b/src/wp-admin/css/login.css
index d5c60f117a..d94e14dcec 100644
--- a/src/wp-admin/css/login.css
+++ b/src/wp-admin/css/login.css
@@ -140,12 +140,16 @@ p {
 }
 
 .login-action-confirm_admin_email #login {
-	width: 60vw;
+	width: 650px;
 	margin-top: -2vh;
 }
 
 @media screen and (max-width: 782px) {
 	.login-action-confirm_admin_email #login {
+		box-sizing: border-box;
+		margin-top: 0;
+		padding-left: 8%;
+		padding-right: 8%;
 		width: 100vw;
 	}
 }