.grid-wrapper {
  display: flex;
  flex: 1 1 0px;
  flex-grow: 1;
}
.grid-wrapper > div {
  width: 100%;
  height: 100%;
}
.container {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.columns {
  display: flex;
  flex-direction: row;
}