2 Tests numeric values: Floating point
4 a { font:10px Arial, sans-serif}
5 b { font:10px "Arial", "Trebuchet MS","sans-serif"}
6 em { font:10px/normal "Arial", "Trebuchet MS","sans-serif"}
7 i { font:10px/1.5em "Arial", "Trebuchet MS","sans-serif"}
12 'font' => '10px Arial,sans-serif',
16 'font' => '10px Arial,"Trebuchet MS",sans-serif',
20 'font' => '10px/normal Arial,"Trebuchet MS",sans-serif',
24 'font' => '10px/1.5em Arial,"Trebuchet MS",sans-serif',