@import url("https://necolas.github.io/normalize.css/8.0.1/normalize.css");

html,
body {
  width: 100vw;
  height: 100vh;
}

body {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-direction: column;
}

.horizontal,
.vertical {
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.horizontal {
  flex-direction: row;
}
.vertical {
  flex-direction: column;
}

img {
  height: 250px;
}