.ez5-coin-viewer-container {
  display: flex;
  height: 100%;
}

.ez5-coin-viewer-pane .cui-vertical-layout-center {
  overflow: hidden !important;
}

.ez5-coin-viewer-buttonbar {
  position: absolute;
  width: 100%;
  z-index: 1000;
  display: block;
  margin-top: 10px;
}
.ez5-coin-viewer-buttonbar .cui-button {
  position: absolute;
  right: 10px;
}
