CSS and HTML connecting
 

Ok so I'm just practicing my layout on a site called angelfire.com. I'm using a program called filezilla to put them onto the site. I put the html on there and rename it index.htm, but I leave the CSS file alone. My question is how come the CSS file isn't showing on the page? It works perfectly when you open the html up in my documents to show it on your screen, but when I move it to angelfire, it's not showing up... Any ideas?