Index: src/wp-includes/css/buttons.css
===================================================================
--- src/wp-includes/css/buttons.css	(revision 43270)
+++ src/wp-includes/css/buttons.css	(working copy)
@@ -59,6 +59,14 @@
 	box-sizing: border-box;
 }
 
+/* Personal Data Export button specific styles */
+.wp-core-ui .button.export-personal-data-handle {
+	line-height: 1.5;
+	height: auto;
+   padding: 4px 10px;
+	white-space: unset;
+}
+
 /* Remove the dotted border on :focus and the extra padding in Firefox */
 .wp-core-ui button::-moz-focus-inner,
 .wp-core-ui input[type="reset"]::-moz-focus-inner,
