body {
  margin: 0;
  font-family: 'Georgia', serif;
  background: linear-gradient(#003300, #002200);
  color: #fff;
  text-align: center;
}
header {
  padding: 20px;
}
.logo {
  width: 180px;
  border-radius: 10px;
}
nav a {
  color: #fff;
  text-decoration: none;
  margin: 0 15px;
  font-size: 18px;
}
.paw-icon {
  width: 20px;
  vertical-align: middle;
  margin-right: 5px;
}
.button {
  background-color: #f4e19c;
  color: #003300;
  padding: 10px 20px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
}
.social {
  width: 35px;
  margin: 10px;
}
footer {
  margin-top: 30px;
  padding: 10px;
  border-top: 1px solid #fff;
}
ul {
  list-style: none;
  padding: 0;
}
li {
  margin: 10px 0;
}
a:hover {
  opacity: 0.8;
}