.column.span11 .grid-frame .matrix > .row > .span {
width: 100px;
}
li.matrix-itemFluid.groupHub-group {
    height: 25%;
    width: 25%;
}

.groupHub-groupTitle {
    height: 25%;
    width: 25%;
}

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.parent {
  position: relative;
  top: 0;
  left: 0;
}

.image1 {
  position: relative;
  top: 0;
  left: 0;
  border: 1px solid #000000;
}

.image2 {
  position: absolute;
  top: 30px;
  left: 30px;
  border: 1px solid #000000;
}