.ws-core-l-level .ws-preview-html {
  display: flex;
  flex-wrap: wrap;
  min-height: 160px;
}
.ws-core-l-level .pf-l-level__item,
.ws-core-l-level .pf-l-level {
  padding: .5rem !important;
  border: 2px dashed #393f44;
}
.ws-core-l-level .pf-l-level {
  width: 100%;
}