Thanks for the answers which answered the same question for me. However I don’t get the message in an orange box – cut and pasted the code into widget in my theme but had to take a couple of bits out – do I need to put anything back in?
<a href="”>
<a class="button" href="”>
<?php printf( __( ' You can also create an account.’, ‘buddypress’ ), site_url( BP_REGISTER_SLUG . ‘/’ ) ) ?>