Print base path in html.tpl.php
It should be

base_path().drupal_get_path('theme', 'THEME_NAME')


Other Examples of path

$GLOBALS['base_url'] =&gt; http://example.com/drupal
base_path() =&gt; /drupal/
request_uri() =&gt;    /drupal/documentation?page=1
request_path() =&gt; documentation
current_path() =&gt; node/26419