I have my Own CSS, But Please how can i do Something like this?

<link rel="stylesheet" href="http://www.MYSITE.com/file/css/style_mobile.css" type="text/css" media="all"/>

In the Code above, in that my MYSITE. i would replace it with my own site Name,then if i add it to my site the CSS would reflet?

Please holp you Understand? pls help!

Remove the {http:// www.MYSITE.com/}

You are not Geting it bro. I have Code My CSS. My quesion is: How Can i Costumize it to work with the above Code as in, How can i compile all the Properties (the CSS) so that if i insert my Site Link in the abov Code it would work with the CSS i created? Please help!

OP:
I must admit that your question is very confusing. Be that as it may, if I understand your question, the only way you will get your site to reflect the code in the CSS is to make sure your HTML code matches the HTML code of the site calling the CSS you are referencing above.

barackosama: I have my Own CSS, But Please how can i do Something like this?

<link rel="stylesheet" href="http://www.MYSITE.com/file/css/style_mobile.css" type="text/css" media="all"/>

In the Code above, in that my MYSITE. i would replace it with my own site Name,then if i add it to my site the CSS would reflet?

Please holp you Understand? pls help!

in ur cpanel www or public_html folder, create a folder called file and then another folder called css under the file folder.

Name ur css file style_mobile.css and save it in the /file/css folder.

Thanks Everybody, @Yamakuza I Understand it now. Thanks!