style.css

<style>
@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:ital,wght@0,300;0,400;0,600;0,700;0,800;0,900;1,300;1,400;1,600;1,700;1,800;1,900&display=swap');
</style>

.wow {
  width: 100%;
}

h1 {
  font-size: 1.25rem;
}

.rps {
  width: 30%;
  height: auto;
}

body {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to top left, #946FE8, #6FCBE8);
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  flex-direction: column;
}
.about {
  margin: 2rem;
  font-weight: 400;
  font-size: 1rem;
  
}

.selection {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 1rem;
}

.selection button {
  
}

.computerSelection {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  font-size: 2rem;
}

.rock {
  width: 25%;
  height: auto;
}