div {
  box-sizing: border-box;
}

.App {
  text-align: center;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.Worksheet {
  display: flex;
  flex-direction: row;
  justify-self: stretch;
  align-self: stretch;
  height: 100%;
}

.Identities {
  display: flex;
  flex-grow: 1;
  border: 1px solid green;
}

.Cluster {
  display: flex;
  flex-grow: 1;
  border: 1px solid red;
}