wpmu_activate_stylesheet()
Function: Loads styles specific to this page.
Source: wp-activate.php:105
activate_header
Action Hook: Fires before the Site Activation page is loaded.
Source: wp-activate.php:79
do_activate_header()
Function: Adds an action hook specific to this page.
Source: wp-activate.php:88
activate_wp_head
Action Hook: Fires before the Site Activation page is loaded.
Source: wp-activate.php:96