.frame {
    margin: auto;
    text-align: center;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    overflow: hidden;
    background: black;
}

.frame .item {
    width: 100px;
    height: 100px;
    display: inline-block;
    background-color: pink;
    margin: 20px;
}

.frame .image {
    position: absolute;
    width: inherit;
    height: inherit;
    background: url('http://1.bp.blogspot.com/-nvtgIZhF7WA/UTo7VKAvhEI/AAAAAAAAwhE/7coRjQL9pCU/s640/Fondos+de+Pantalla+de+Paisajes+-+Www.10Pixeles.Com+(11).jpg') no-repeat center center;
    background-size: cover;
    -webkit-transform: scale(1,1);
    transition: -webkit-transform 0.5s ease;
}

.frame .preadd .image {
    -webkit-transform: scale(30,30);
}

.buttons {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    text-align: center;
    z-index:99;
}