.App-header {
  background-color: #3a5996;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  font-size: calc(10px + 2vmin);
  color: white;
}

.container {
  margin-top: 40px;
  width: 668px;
  height: 768px;
  display: flex;
  flex-direction: column;
  text-align: center;
  align-items: center;
  justify-content: center;
}
.title {
  margin-top: 30px;
  color: rgb(219, 80, 157);
  font-size: 32px;
}

.board {
  background-color: slategray;
  margin-top: 10px;
  margin-left: 10px;
  width: 251px;
  height: 551px;
  display: flex;
  flex-wrap: wrap;
}

.start-button {
  color: black;
  background-color: #0ea5e9;
  height: 55px;
  width: 178px;
  border-radius: 0.5rem;
  margin-top: 64px;
  font-size: 1.5rem;
}

.blank {
  background-color: slateblue;
  width: 24px;
  height: 24px;
  margin-left: 1px;
}

.tetris {
  background-color: yellow;
  width: 24px;
  height: 24px;
  margin-left: 1px;
}

.taken {
  background-color: black;
  width: 24px;
  height: 24px;
  margin-left: 1px;
}

.bottom {
  display: none;
}