usm-website/backend/include/style.inc

<link type='text/css' media='screen' rel='stylesheet' href='/common/style/mobile.css' />

<link type='text/css' media='screen and (max-resolution: 191dpi), screen and (min-width:1024px)' rel='stylesheet' href='/common/style/main.css' />
<link type='text/css' media='screen and (max-resolution: 191dpi), screen and (min-width:1024px)' rel='stylesheet' href='/common/style/menu.css' />

<link type='image/x-icon' rel='icon' href='/common/images/angled-u.ico' />
<link type='image/png' rel='icon' href='/common/images/angled-u.png' />