<meta name=”x-apple-disable-message-reformatting”>
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^style\.css$ /style_css.php
<?php
$color_red = '#ff0000';
//header("Content-type: application/javascript; charset=utf-8");
header("Content-type: text/css; charset=utf-8");
$style_out=file_get_contents(dirname(__FILE__).'/style_out.css');
$style_out=str_replace('[[color_red]]', $color_red, $style_out);
echo $style_out;
body{
background: [[color_red]];
}
<link rel="stylesheet" href="style.css">