.container {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.grid-wrapper {
  display: flex;
  flex: 1 1 0px;
}

.grid-wrapper > div {
  width: 100%;
  height: 100%;
}

button.export {
  margin-bottom: 5px;
  font-weight: bold;
}