body {
  font-family: monospace;
  background-color: #3c3836;
  color: #fbf1c7;
}

h1 {
  text-align: center;
  margin-top: 30px;
}

button {
  color: #fbf1c7;
  background-color: #3c3836;
  font-size: 24px;
  border: 2px solid #a89984;
  border-radius: 5px;
  padding: 5px 12px;
  cursor: pointer;
  transition-duration: 0.2s;
}

button:hover {
  background-color: #282828;
}

#container {
  width: fit-content;
  margin: 100px auto;
}

#grid {
  display: grid;
  grid-template-columns: 200px 200px 200px;
  grid-template-rows: 200px 200px 200px;
  font-size: 150px;
}

#footer {
  margin: 20px 0px;
}

.cell {
  cursor: pointer;
}

.top {
  border-bottom: solid 6px #a89984;
}

.bot {
  border-top: solid 6px #a89984;
}

.left {
  border-right: solid 6px #a89984;
}

.right {
  border-left: solid 6px #a89984;
}