.loading-outer {
    width: 480px;
    margin: 0 auto;
    display: table-cell;
  	vertical-align: middle;
}
.wrapper-loading {
    margin: 0 auto !important;
}

.wrapper-loading img {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    max-width: 100%;
}