Hi.
In a site I have set the height of a footer div to 4em. This doesn't
validate, therefore I *assume* that em is not a valid value. I will
change it, of course, but I want to learn the correct possible values.
Sorry! We found the following errors
URI :
http://www.thermachek.com/temp/thermachekv2.css
181 #footer Value Error : height Parse Error - 4em
OK, so I went to
http://www.w3schools.com/css/css_reference.asp to
read up. Under height is says the possible values are auto, length or
%.
So whats the definition of 'length'? Searching the site has brought up
nothing, so far. It must be there, but I can't find it. Can anyone
point out the px in what % of the site for em?
Thanks.