* {
  box-sizing: border-box;
  margin: 0px;
  padding: 0px;
  font-family: Arial, Helvetica, sans-serif;
  color: #fff;
}

body {
  background-color: rgb(16, 2, 30);
  min-height: 100vh;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

button {
  padding: 12px 16px;
  color: #fff;
  background-color: rebeccapurple;
  border: 2px solid #fff;
  border-radius: 12px;
}

main {
  width: 480px;
  height: 480px;
  padding: 24px;

  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
}