The JA demo has the css compressed so I can’t tell you were.
Instead I have a suggestion. Download either Google Chrome or Firefox Firebug. These are the best tools to find the css elements of any site.
Go to the Template Manager / Zite and in Global Options make sure that Optimise css is set to ‘no’
Then you can view the site with Chrome, right click on any element like the ‘view demo’ and hit ‘inspect element’. This will show you the code e.g.
.ja-ss-desc .btn-action span {
- background: #EF2A33 < this is the red colour
- display: block;
- padding: 12px 40px;
- line-height: 1;
}
and the file and line where it is located and you can then change it.
There are lots of videos on the net on how to use Firebug and Chrome Developer Tools.
Hope that helps you with this, your other post about colours and for the future. 🙂