$page_width: 1200px;
$content_width: 920px;
$header_height: 78px;
$footer_height: 220px;

$max_z_index: 999;

$xxxx_small: 4px;
$xxx_small: 8px;
$xx_small: 12px;
$x_small: 16px;
$small: 24px;
$medium: 32px;
$x_medium: 48px;
$xx_medium: 60px;
$xxx_medium: 80px;
$large: 120px;
$x_large: 190px;
$xx_large: 260px;