#preview {
    position: relative!important;
}
.mainUIParent #previewAreaContainer #preview #previewContentContainer {
    margin-top: 0px!important;
}
.multipart-product .multipart-product__inner .column.is-8 {
    width: 100%;
    position: relative;
    display: inline-block;
}
.mainUIParent #showPreview {
    color: white;
    padding: 0 10px;
    margin: 0px!important;
    top: inherit;
    right: 0px;
    left: 50%;
    transform: translate(-50%, 0);
    -webkit-transform: translate(-50%, 0);
    -moz-transform: translate(-50%, 0);
    -ms-transform: translate(-50%, 0);
    -o-transform: translate(-50%, 0);
}

.multipartUploadContainer.multipartUploadContainerWithAttributes {
    width: 100%;
}