* {
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background-color: #ccc;
}

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

.choice {
  font-size: 5rem;
  background: none;
  border: none;
  outline: none;
  margin: 0 1rem;
  transform: scale(1);
  transition: 0.1s;
}

.choice:hover,
.choice:focus {
  transform: scale(1.2);
}

.results {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  justify-items: center;
  align-items: center;
  font-size: 2rem;
  margin-top: 2rem;
}

.result-score {
  font-size: 0.75em;
  margin-left: 1rem;
  opacity: 0.5;
}

.result {
  opacity: 0.5;
}

.winner {
  opacity: 1;
  font-size: 1.5em;
}