Class attribute values

[Duende]

On 09 Nov 2005 Blinky the Shark wrote in alt.html

Did I whoosh you? Shark....*school*

lunch

 

[Lachlan Hunt]

In HTML, class names *are* allowed to start with a digit. However, if you
choose to use class names that start with a digit, you can't select them
using the CSS "dot-class" selector...

Yes you can, it's just not as clear as the attribute selector. This
works for the class name "0.4"

..\30\.4 { color: green; }

(note: 30 is the hex code point for digit 0)