Override or insert variables into the html template.
function seven_preprocess_html(&$vars) {
// Add conditional CSS for IE8 and below.
drupal_add_css(path_to_theme() . '/ie.css', array(
'group' => CSS_THEME,
'browsers' => array(
'IE' => 'lte IE 8',
'!IE' => FALSE,
),
'weight' => 999,
'preprocess' => FALSE,
));
// Add conditional CSS for IE7 and below.
drupal_add_css(path_to_theme() . '/ie7.css', array(
'group' => CSS_THEME,
'browsers' => array(
'IE' => 'lte IE 7',
'!IE' => FALSE,
),
'weight' => 999,
'preprocess' => FALSE,
));
// Add conditional CSS for IE6.
drupal_add_css(path_to_theme() . '/ie6.css', array(
'group' => CSS_THEME,
'browsers' => array(
'IE' => 'lte IE 6',
'!IE' => FALSE,
),
'weight' => 999,
'preprocess' => FALSE,
));
}