Adding css tags to which css file?

[node]

Hi,
I am using a commenting extension called
Article Commentshttp://www.mediawiki.org/wiki/Extension:ArticleComments

I installed it it works perfect, now i want to modify as it kinda looks a bit ugly so i need to add

div.comment {
border: 1px solid silver;
padding: 1px;
margin-bottom: 16px;
}
etc and some code in the appropriate css file as instructed

Also put the following CSS in your theme-CSS

As per instructed at here http://www.leerwiki.nl/How_to_add_comme ... (extension

I want to know which and where should i be placing this code? Its mentioned to place the code in in your theme css file, which file is it??
kindly help me out and be a lil patient in telling the correct file names! thanks and cheers

[Paul]

the CSS goes to CSS file, I don't think the extension code can go to any themes

[node]

hmm well then how do i go about addin the css.. make a seperate css file? name it what.. i m confused even more first i thought i had to add this code to main.css etc.. wad do i do please helkp

[Paul]

you can just copy everything and put them in one of the CSS file... this is simple way.

[node]

well i solved the problem since i wanted the css to effect all the skins i put the code in common.css.. well the problem was that the text box was appearing too big.. on a lil bit investigatiion i saw that template.css had text area defined as height :600px deleting that solved the problem thanks anyways!

[Paul]

Cool... sorry for my a little bit confusing...