@import 'https://fonts.googleapis.com/css?family=PT+Sans:400,700';
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100vh;
  font-family: "PT Sans";
  font-size: 18px;
}

h1 {
  font-size: 60px;
  text-align: center;
}

p {
  font-size: 40px;
  text-align: center;
}


.tiles {
  padding: 6vh 16vw;
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  justify-content: center;
  position: relative;
}

.tile {
  margin: 15px;
  cursor: pointer;
  overflow: hidden;
  width: 18vw;
  height: 18vw;
}
.tile img {
  width: 100%;
  transition: transform 500ms ease;
}
.tile img:hover {
  transform: scale(1.1);
}