.stacked-two-thirds-block-container {
  position: relative;
  width: 100%;
  max-width: 1124px;
  max-height: 624px;
  overflow: hidden;
  margin: 0 auto;
}

.stacked-two-thirds-block-container .block {
  position: relative;
  float: left;
  overflow: hidden;
  margin: 0;
  width: 66.7%;
}

.stacked-two-thirds-block-container .block.stacked {
  width: 33.3%;
}



.stacked-two-thirds-block-container .block .basic-block {
  width: 750px;
  height: 624px;
  max-width: 750px;
  max-height: 624px;
}

.stacked-two-thirds-block-container .block .two-stacked-block {
  width: 100%;
  height: auto;
  max-width: 374px;
  max-height: 624px;
}

.stacked-two-thirds-block-container .block .two-stacked-block .stacked-block {
  width: 374px;
  max-width: 374px;
  height: 312px;
  max-height: 312px;
}