.column {
  position: absolute;
  width: 200px;
  height: 300px;
}
.column-one {
  background-color: yellow;
  left: 100px;
  bottom: 300px;
}
.column-two {
  top: 300px;
  background-color: blue;
  right: 100px;
}

.wrapper {
  position: absolute;
  bottom: 0;
  background-color: orange;
  height: auto;
  width: 100%;
}

.absolute {
  margin: 10px;
  background-color: green;
  height: 30px;
  line-height: 30px;
  color: white;
}