index.css

* {
  font-family: "Indie Flower", cursive;
  font-weight: 400;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
}

button {
  border-radius: 56px;
  border: 0 none;
  min-width: 112px;
  min-height: 112px;
  background-color: #BB1234;
  color: white;
  font-size: 24px;
}

button:hover {
  background-color: #FF1122;
}

#container {
  display: flex;
  align-items: stretch;
  justify-content: space-evenly;
  flex-direction: column;

  min-width: 80vw;
  min-height: 95vh;
  background-color: teal;
  border-radius: 64px;
}

#frame, #controls {
  margin: 0 100px;
}

#frame {
  background-color: white;
  border-radius: 16px;
  min-width: 65vw;
  min-height: 70vh;
  padding: 8px;

  display: flex;
  justify-content: space-between;
  flex-direction: column;
}

.tile {
  background: white;
  flex-grow: 1;
  text-align: center;
}

.tile.burned {
  background-color: black;
}

.row {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: stretch;

  flex-grow: 1;
}

#controls {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

#title {
  font-size: 64px;
  color: white;
}