a:link { color: #666; text-decoration: none;}
a:visited { color: #666; }
a:hover { color: red; }
a:active { color: red; }

h1 {
  color: rosybrown;
  text-align: center;
}

header {
  width: 1000px;
  margin: 0 auto;
  padding: 20px 0;
}

header> :first-child {
  float: left;
}

header h2 {
  line-height: 2rem;
}

header> :nth-child(2) {
  float: right;
}

header hr {
  clear: both;
  border: 0.5px solid #ccc;
  margin-top: 50px;
}

nav ul li {
    list-style: none;
    display: inline;
  padding: 0 10px;
  text-transform: uppercase;
  font-size: 0.9rem;
}

nav li{
  line-height: 2rem;
}

main {
  width: 1000px;
  margin: 0 auto;
  padding: 20px 0;
}

footer {
  width: 1000px;
  margin: 0 auto;
  padding: 20px 0;
  text-align: center;
}

img {
  width: 100%;
  text-align: center;
}