-<td><fieldset><legend class="hidden"><?php _e('Comment Blacklist') ?></legend>
-<p><label for="blacklist_keys"><?php _e('When a comment contains any of these words in its content, name, URL, e-mail, or IP, it will be marked as spam. One word or IP per line. It will match inside words, so "press" will match "WordPress".') ?></label></p>
+<td><fieldset><legend class="screen-reader-text"><span><?php _e('Comment Blacklist') ?></span></legend>
+<p><label for="blacklist_keys"><?php _e('When a comment contains any of these words in its content, name, URL, e-mail, or IP, it will be marked as spam. One word or IP per line. It will match inside words, so “press” will match “WordPress”.') ?></label></p>