#gallery{
    position:relative;
    width: 520px; /* Change this to your images width */
    height: 250px; /* Change this to your images height */
    background:url(images/loading.gif) no-repeat 50% 50%;
}
#gallery img {
    position:absolute;
    top:0px;
    left:0px;
    display:none;
}
#gallery a {
    border:0;
    display:block;
}
#gallery p {
    color: #fff;
    padding: 5px;
    margin: 0px;
}