Index: src/wp-admin/css/forms.css
===================================================================
--- src/wp-admin/css/forms.css	(revision 46370)
+++ src/wp-admin/css/forms.css	(working copy)
@@ -1620,6 +1620,13 @@
 	.wp-list-table.privacy_requests.widefat thead td input {
 		margin-left: 5px;
 	}
+
+	.wp-privacy-request-form-field input[type="text"] {
+		width: 100%;
+		margin-bottom: 10px;
+		vertical-align: middle;
+	}
+
 	.regular-text {
 		max-width: 100%;
 	}