.wpaliwcafu_uploader_field_container {
  position: relative;
}

.wpaliwcafu-controls-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  overflow: visible;
}

.wpaliwcafu-action-buttons {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  box-sizing: border-box;
}