* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  padding: 1.2rem;
  background: #f3f3f3;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 5px;
  flex-direction: column;
}

.container h1 {
  font-family: monospace;
  font-size: 2.25rem;
}

.player-container {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr 1fr 1fr;
}

button {
  border-radius: 12px;
  box-shadow: 0 2px 12px #2a75bb94;
  border: none;
  height: 100px;
  width: 100px;
  background: #2a75bb;
  color: #f3f3f3;
  font-weight: bold;
  font-family: monospace;
  transition: 100ms ease;
}

button:hover {
  transform: scale(1.05);
}

button:active {
  outline: none;
  transform: scale(0.95);
}