* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.body {
  font-family: 'Roboto', sans-serif;
  background-color: #d9e2e8;
}

.container {
  max-width: 600px;
  margin: 100px auto;
  padding: 0 20px;

}

.card {
  background-color: #fff;
  margin: 20px 0;
  padding: 20px 20px 30px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card h2 {
  font-size: 27px;
  margin-bottom: 20px;
}

.card p {
  font-size: 18px;
  font-weight: 500;
  color: #333;
  margin-bottom: 30px;
}

/* heading color */
.card-sporty h2 {
  color: #e04553;
}

.card-casual h2 {
  color: #0d4ba3;
}

.card-formal h2 {
  color: #512b22;
}

.card a {
  text-decoration: none;
  color: #fff;
  background-color: #333;
  padding: 10px 20px;
  border-radius: 5px;
  font-size: 18px;
}

.card a:hover {
  opacity: 0.9;
}

/* link color */
.card-sporty a {
  background-color: #e04553;
}

.card-casual a {
  background-color: #0d4ba3;
}

.card-formal a {
  background-color: #512b22;
}

/* background image */
.card-sporty {
  background: #fff url(./images/sporty.png) no-repeat center right/200px;
  /* background-size: 200px; */

}

.card-casual {
  background: #fff url(./images/casual.png) no-repeat center right/200px;
  /* background-size: 200px; */

}

.card-formal {
  background: #fff url(./images/formal.png) no-repeat center right/200px;
  /* background-size: 200px; */
}

/* responsive */
@media (max-width: 768px) {

  .container {
    margin: 40px auto;
  }

  .card {
    text-align: center;
    background-position: top center;
    background-size: 150px;

    /* space for image on top */
    padding-top: 160px;

  }

  .card h2 {
    font-size: 22px;
  }

  .card p {
    font-size: 15px;
  }

  .card a {
    font-size: 15px;
    padding: 8px 16px;
  }
}