Using regular expression in css?

Question

I have an html page with divs that have id(s) of the form s1, s2 and so on.

Answer 1

there is another simple way to select particular elements in css too...

#s1, #s2, #s3 {
    // set css attributes here
}

if you only have a few elements to choose from, and dont want to bother with classes, this will work easily too.