in Main » Common settings
la <!DOCTYPE>
pui Code
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
in Main » Customize design » Quick replacement schimbi
<link type="text/css" rel="StyleSheet" href="http://s104.ucoz.net/src/css/491.css" />
cu
<link type="text/css" rel="StyleSheet" href="/_st/my.css" />