/* whole page */

body {
  font-family: 'Raleway', sans-serif;
}

/* header */

header {
  background: #92E0E5;
  color: white;
  height: 50px;
  padding: 0 25px;
}

header nav {
  float: right;
}

header h1 {
  float: left;
  text-indent: -9999px;
  background: url('../images/dog-icon.svg') no-repeat;
  float: left;
  height: 35px;
  width: 35px;
  margin-top: 8px;
}

/* primary navigation */

nav li {
  display: inline-block;
  padding: 17px 10px;
}


nav a {
  color: white;
  text-decoration: none;
}

nav li:hover {
  background: #3F8DA7;
}

/* hero unit */

#hero {
  background: url('../images/park.jpg') no-repeat;
  background-size: cover;
  text-align: center;
  padding: 50px 0;
  margin-bottom: 50px;
}

#hero img {
  border: 5px solid #3F8DA7;
  border-radius: 50%;
  display: block;
  margin: auto;
  margin-bottom: 25px;
}

#hero h2 {
  font-size: 30px;
  margin-bottom: 25px;
}

/* links */

.btn {
  background: white;
  border: 5px solid #3F8DA7;
  color: #3F8DA7;
  padding: 5px 10px;
  text-decoration: none;
}

.btn:hover {
  padding: 5px 10px;
  background: #3F8DA7;
  color: white;
}

.link {
  color: white
}

.link:hover {
  color: #92E0E5;
}

/* columns */

.three-col {
  width: 30%;
  display: inline-block;
  text-align: center;
  vertical-align: top;
  margin: 0 10px;
}

.three-col img {
  border-radius: 50%;
  border: 3px solid #3F8DA7;
  height: 200px;
  width: 200px;
  margin: 25px 0;
}

.three-col p {
  margin-bottom: 40px;
}

/* footer */

footer {
    background: #3F8DA7;
    color: white;
    margin-top: 40px;
    padding: 20px 0;
    text-align: center;
}

footer ul {
  margin: 40px 0;
}

footer li {
  display: inline-block;
  margin: 0 25px;
}