* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}

body {
  font-family: "Roboto", sans-serif;
  background: linear-gradient(to right, #ee9ca7, #ffdde1);
  color: #333;
}

header {
  font-size: 3.5rem;
  text-align: center;
  margin: 2rem 0 0;
  font-weight: 600;
  color: rgb(239, 73, 106);
}

.game {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  margin: 2rem;
}

.container {
  display: grid;
  grid-template-columns: 7rem 7rem 7rem;
  column-gap: 0.5rem;
  row-gap: 0.5rem;
  justify-content: center;
  margin: 4rem;
  align-items: center;
}

.btn {
  height: 7rem;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
  font-size: 3rem;
  color: #fff;
  background-color: #fff;
}

.btn:hover {
  transform: scale(0.9);
  transition: all 1s ease;
}

.reset {
  background-color: #255006;
  color: #fff;
  border: none;
  border-radius: 20px;
  padding: 1rem;
  width: 8rem;
  font-size: 1.5rem;
  cursor: pointer;
  text-align: center;
}

.reset:hover {
  background-color: #408512;
  transition: all 0.5s ease;
}

.winner {
  height: 1vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  font-size: 2rem;
  text-align: center;
  margin: 2rem;
  color: #333;
}

.play-again {
  background-color: #255006;
  color: #fff;
  border: none;
  border-radius: 20px;
  padding: 1rem;
  width: 8rem;
  font-size: 1.2rem;
  cursor: pointer;
  text-align: center;
}

.play-again:hover {
  background-color: #408512;
  transition: all 0.5s ease;
}

.hide {
  display: none;
}

footer {
  background-color: aliceblue;
  width: 10rem;
  border-radius: 5px;
  padding: 0.1rem;
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  text-align: center;
}