The snippet of code below is a common practice to replace <h1>title</h1> from a text-based title to an image:
h1 {
text-indent:-9999px;
background:url("title.jpg") no-repeat;
width:100px;
height:50px;
}
Explanation: text-indent:-9999px; throws your text title off screen, replaced by an image declared by background: {...} with a fixed width and height.