*,
*::before,
*::after {
  box-sizing: border-box;
  font-family: Arial;
}

body {
  background-color: #333;
  color: rgb(228, 228, 228);
  margin: 10vmin auto;
  width: 80vmin;
  font-size: 0.8rem;
}

.howToPlay h1 {
  font-size: 1.5rem;
  text-align: center;
}
.howToPlay div {
  text-align: justify;
}
.gif {
  width: 100%;
  height: 100%;
  margin: 1.5rem 0;
}
.playNow {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: auto;
}
.playNow button {
  font-size: 1rem;
  text-decoration: none;
  color: rgb(228, 228, 228);
  background-color: transparent;
  padding: 0.5rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgb(228, 228, 228);
  cursor: pointer;
}