#fake_hover_header {
width: 91px;
height: 32px;
position: relative;
background: url(../images/project_button.png) no-repeat 0 0;
margin:0 auto;
margin-top:-10px;
}
#fake_hover_header a {
position: absolute;
width: 91px;
height: 32px;
display: block;
border: none;
background: transparent;
overflow: hidden;
}
#fake_hover_header .hover{
width: 200px;
height: 199px;
display: block;
position: absolute;
background: url(../images/project_button.png) no-repeat 0 -32px;
}