How change size and colour of article tittle

How change size and colour of article tittle in css file or admin?

In layout.css:

.sparky_inner h2, .sparky_inner h2 a, .sparky_inner div.itemHeader h2.itemTitle {
font-family: 'Raleway', sans-serif;
font-weight: 800;
font-size: 36px;
background: none;
color:#d92722;
padding-left: 0;
padding-right: 0;
}