First of all, my question may be unclear. I will try to explain it.
this is my html
<div class="left"><?php print $search_box; ?><?php if (!empty($logo)): ?><a href="<?php print $base_path; ?>" title="<?php print t('Home'); ?>" rel="home"><img src="<?php print $logo; ?>" alt="<?php print t('Home'); ?>" id="logo" width="243" height="62" /></a><?php endif; ?><?php if (!empty($site_name)): ?><div id='site-name'><strong><a href="<?php print $base_path; ?>" title="<?php print t('Home'); ?>" rel="home"><?php print $site_name; ?></a></strong></div><?php endif; ?><?php if (!empty($site_slogan)): ?><div id='site-slogan'><?php print $site_slogan; ?></div><?php endif; ?></div>
looks ugly and difficult to debug, right?
so i try to indent and add newline. However, it will fails on some browser, may be IE6. The result is changed. So, What should i go, should i use another doctype?
Currently, i am using
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">