Multiple ids with div not working in css

[rory]

I have the following CSS:\[code\] #form1,#form2,#form3,#form5,#form6,#form7,#form8 div{ padding:10px; border:1px solid blue; background-color: grey; font-family:"lucida grande",tahoma,sans-serif; }\[/code\]For some reason, the last id does not get the style. (ie #form8 does not get the style).If I switch the css like this (Without changing any html code):\[code\]#form1,#form2,#form3,#form5,#form8,#form6,#form7 div{\[/code\]Now #form7 does not have the style.Did I code the structure wrongly please? Its very strange