.fs-container #gallery-holder {
            width: 500px;
            height: 500px;
            background: #333;
            position: relative;
        }
       .fs-container ul.image-list,
       .fs-container ul.image-list li {
            list-style-type: none;
            margin:0 0 0 0;
        }

.fs-container #gallery-wrapper img {
width: 100%

}