.bitcoin_address_link,.bitcoin_address_field_label,.bitcoin_address_field{font-size:1.5em;}.bitcoin_address_field{width:17em;}.bitcoin_address_field_label{font-weight:bold;}.frm_bitcoin_address{margin-bottom:1em;}img.bitcoin_address_qr_code{display:block;margin:0.25em auto;}.output_bitcoin_address{text-align:center;}