%username% | @domain.tld

[kkostin]

Hello.
I'm trying to make simple thing, add domain after the username field.
I saw this thread http://www.roundcubeforum.net/5-release-support/14-release-discussion/3278-edit-login-screen.html and did the same.
And it doesn't work.

In my rcube_template.php
$input_user   = new html_inputfield(array('name' => '_user', 'id' => 'rcmloginuser', 'size' => 10)
            + $attrib + $user_attrib);
and
$table->add(null, $input_user->show(get_input_value('_user', RCUBE_INPUT_GPC))."@domain.tld");

I installed firebug and saw this:


But size of field didn't change.

What am I doing wrong?

English is not my native language.