main {
  max-width: 1200px;
}
#header-img {
  height: 100px;
  width: auto;
}
.card {
  border: none;
  max-width: 275px;
}
.card h1 span.material-icons {
  font-size: 3rem;
}
.card-title {
  text-align: center;
}
.card-body {
  text-align: center;
}