#photo_viewer_500 {
display:inline;
float:left;
width:440px;
height:520px;
background-color:#fff;
margin:30px 60px 30px 60px;
padding:0;
}

#photo_viewer_500 img#mainImage
{
display:block;
width:350px;
height:350px;
margin-left:auto;
margin-right:auto;
padding:20px 0 5px 0;
}

#index {
display:none;
}

#caption p {
width:350px;
display:block;
margin-top:0;
margin-left:auto;
margin-right:auto;
height:60px;
padding:0;
}

#prev_btn {
display:inline;
float:left;
margin-left:45px;
}

#next_btn {
display:inline;
float:right;
margin-right:45px;
}

span#slideshow {
display:inline;
float:left;
width:100px;
margin-left:62px;
padding:0;
}