.dnd-library-wrapper .editor-item .meta.type-iframe {
  background-image: url('icons/iframe-large.png');
}
.scald-menu .add-buttons .add-iframe {
  background: url('icons/iframe-large-inverted.png') 50% 50% no-repeat;
}
.scald-menu .add-buttons .add-iframe:hover {
  background: url('icons/iframe-large-color.png') 50% 50% no-repeat;
}
.scald-iframe-wrapper {
  position:relative;
  height: 0;
  overflow: hidden;
  margin: 0 auto;
}
.scald-iframe-wrapper iframe,
.scald-iframe-wrapper embed,
.scald-iframe-wrapper object {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}