html,
body {
  margin: 0;
  padding: 0;
  font: 400 14px/16px "Open Sans", "Lucida Sans Unicode", "Lucida Grande", sans-serif;
  scroll-behavior: smooth;
}


.container {
  padding: 30px 30px;
}

.container h1 {
  margin: 0 0 30px 0;
}

.flex {
  display: flex;
  flex-wrap: wrap;
}

.flex .tile {
  display: flex;
  flex-direction: column;
  border: 1px solid #D6D6D6;
  border-radius: 4px;
  text-decoration: none;
  flex-basis: 275px;
  width: 275px;
  margin: 0 20px 20px 0;
  overflow: hidden;
}

.flex .tile img {
  height: 160px;
  width: 100%;
  object-fit: cover;
}
.flex .tile h2 {
  margin: 15px 15px;
  font-size: 16px;
  line-height: 24px;
  font-weight: 500;
}

.flex .tile p {
  margin: 5px 15px;
  font-size: 14px;
  line-height: 24px;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.64);
  flex-grow: 1;
}

.flex .tile .cta {
  margin: 15px 10px;
  border: 1px solid #70aeb7;
  border-radius: 25px;
  padding: 10px 25px;
  color: #70aeb7;
  text-align: center;
}

@media only screen and (max-width: 900px) {
  .container h1 {
    margin: 30px 0;
  }

  .flex {
    justify-content: center;
  }

  .flex .tile {
    margin: 0 0 20px 0;
  }
}