styles.css

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@700&family=Lexend+Deca&display=swap');

* {
  padding: 0;
  margin: 0;
}

body {
  background-color: hsl(0, 0%, 95%);
  color: hsl(0, 0%, 95%);
  font-family: 'Lexend Deca';
  font-size: 15px;
}

.container {
  display: flex;
  height: 100vh;
  align-items: center;
  justify-content: center;
}

.cards {
  display: flex;
  height: 80vh;
  width: 70vw;
  box-shadow: 2px 1px 14px hsl(0deg 14% 33% / 75%);
  border-radius: 15px;
}

h2 {
  line-height: 3;
  font-family: 'Big Shoulders Display', cursive;
  font-size: 35px;
}

.card-1 {
  background-color: hsl(31, 77%, 52%);
  padding: 40px;
  border-top-left-radius: 15px;
  border-bottom-left-radius: 15px;
}

.card-2 {
  background-color: hsl(184, 100%, 22%);
  padding: 40px;
}

.card-3 {
  background-color: hsl(179, 100%, 13%);
  padding: 40px;
  border-top-right-radius: 15px;
  border-bottom-right-radius: 15px;
}

p {
  font-size: 1rem;
  padding: .7rem .4rem;
  margin-bottom: 6rem;
  opacity: 0.7;
}

button {
  margin-left: 2.4rem;
  padding: .8rem 2.4rem;
  font-size: 1rem;
  border-radius: 4rem;
  border: 2px solid hsl(0, 0%, 95%);
}

.card-1 button {
  color: hsl(31, 77%, 52%);
}

.card-2 button {
  color: hsl(184, 100%, 22%);
}

.card-3 button {
  color: hsl(179, 100%, 13%);
}

button:hover {
  border: solid hsl(0, 0%, 95%);
  background-color: Transparent;
  cursor: pointer;
  color: hsl(0, 0%, 95%);
}

@media only screen and (max-width:375px) {
  .cards {
    display: flex;
    flex-wrap: wrap;
    margin: 15% 6%;
  }

  .card-1 {
    border-bottom-left-radius: 0;
    border-top-right-radius: 15px;
  }

  .card-3 {
    border-top-right-radius: 0;
    border-bottom-left-radius: 15px;
  }
}