* {
  box-sizing: border-box;
}

body {
  font-family: Arial;
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  justify-content: flex-start;
}

header {
  padding: 40px;
  text-align: center;
  background: #13293d;
  color: #fff;
}

nav {
  display: flex;
  background-color: #d8a47f;
}

main {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

section {
  flex: 0 0 400px;
  background-color: #fff;
  padding: 20px;
}

img {
  width: 100%;
}

footer {
  flex-shrink: 0;
  padding: 20px;
  text-align: center;
  background: #13293d;
  color: #fff;
  margin-top: auto;
}

/* Added some padding and styling for the photos */
.photo {
  padding: 20px 10px;
  border: 2px solid #bfbfbf;
  background-color: #fff;
}

/* We can use rotate to rotate the photo to the left or right */
.rotate {
  transform: rotate(-7deg);
}

/* We can use scale to stretch the photo vertically or horizontally */
.scale {
  transform: scale(2, 1);
}

/* We can use skew to skew the photo to the left or right */
.skew {
  transform: skew(-15deg);
}

@media screen and (max-width: 768px) {
  main,
  nav {
    flex-direction: column;
  }
  header {
    background: #772014;
  }
  nav,
  footer {
    background-color: #bb8588;
  }
}