body {
  font-family: "Helvetica Neue",HelveticaNeue,Arial,sans-serif;
  line-height: 1.6;
  max-width: 960px;
  margin: auto;
  background-color: whitesmoke;
  counter-reset: line;
}

h1 {
  font-size: 2.6em;
  font-weight: bold;
}

h1, h2 {
  font-family: 'Gibson', sans-serif, "Helvetica Neue", HelveticaNeue, Arial, sans-serif;
  text-align: center;
}

header {
  padding: 40px 0px 10px 0px;
}

nav ul {
  list-style-type: none;
}

nav ul li {
  display: inline-block;
}

nav ul li a {
  color: darkblue;
  font-size: 1.2em;
  padding: 10px;
  text-decoration: none;
}

nav ul li a:hover {
  background-color: lightgreen;
}

p {
  text-indent: 1em;
}

section {
  background-color: white;
  margin: 5px;
  padding: 10px;
}

.floatright {
  float: right;
  margin-left: 10px;
}

.clearfix::after {
  content: "";
  clear: both;
  display: table;
}

.roundborder {
  border-radius: 50%;
}

.nomargin {
  margin: 0px;
}

footer {
  margin: 30px 0px 60px 0px;
}