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

html {
  font-size: 100%;
}

body {
  background-color: rgba(119, 201, 212, 0.8);
}

/* common styling for elements */
header,
h1,
h2,
p {
  font-family: Roboto, Arial, sans-serif;
  font-weight: normal;
  text-align: center;
  padding-top: 1rem;
  padding-left: 1rem;
  padding-right: 1rem;
}

header {
  font-size: 1.25rem;
  display: flex;
  justify-content: space-between;
  padding-bottom: 3rem;
}

h1 {
  font-size: 3rem;
  padding-bottom: 3rem;
}

h2 {
  font-size: 2rem;
  padding-bottom: 3rem;
}

p {
  font-size: 1rem;
  padding-bottom: 25px;
}

.card {
  display: flex;
  align-items: center;
  gap: 18px;
  border: 1px solid #ddd;
  padding: 16px;
}

.card img {
  width: 280px;
  height: auto;
  border-radius: 8px;
  display: block;
}

@media (max-width: 700px) {
  .card {
    flex-direction: column;
    align-items: flex-start;
  }

  .card img {
    width: 100%;
  }
}