body {
  background-color: black;
  font-family: Sans-Serif;
  color: white;
}

p {
  font-size: 17px;
}

img {
  display: block;
  margin: 0 auto;
}
#main {
  padding: 16px;
  border: 2px solid white;
  margin: 16px;
  border-radius: 16px;
}
#about {
  padding: 14px;
  border: 2px solid white;
  margin: 14px;
  border-radius: 16px;
}
#species {
  padding: 14px;
  border: 2px solid white;
  margin: 14px;
  border-radius: 16px;
}
#protect {
  padding: 14px;
  border: 2px solid white;
  margin: 14px;
  border-radius: 16px;
}
nav {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
nav a {
  background-color: purple;
  padding: 7px;
  color: white;
  border: 2px solid white;
  margin: 12px;
  border-radius: 12px;
  box-shadow: 0 6px 0 purple;
  text-decoration: none;
}
nav a:active {
  transform: translateY(6);
  box-shadow: 0 3px 0 black;
}