body {
  margin: 0 auto;
  padding: 0;
  font-family: sans-serif;
  background: #b2c6ee;
  text-align: center
}


.wrapper {
  width: 90%;
  margin: 0 auto;
  background: #c7d6f4;
  box-shadow: 7px 0px 10px rgba(0,0,0,.6), -7px 0px 10px rgba(0,0,0,.6);
}

section {
  padding: 1%;
}

.headerImage img {
  max-height: 100vh;
  max-width: 100%;
}

nav {
  margin-bottom: 2%;
}

nav a{
  padding: .7% 2.5%;
  margin: 2% 1%;
  text-decoration: none;
  border-top: 3px solid #000;
  border-bottom: 3px solid #000;
  transition: all .5s;
}

nav a:hover {
  box-shadow: 0 1px 1px #f00;
  text-shadow:  0 1px 1px #f00;
}