style.css

* {
  margin: 0;
  padding: 0;
}
.main-header {
  background-color: #f7f7f7;
  padding: 20px 40px;
  margin-bottom: 60px;
}

body {
  border-top: 10px #1098ad solid;
  /* border-bottom: 10px red solid; */
  font-family: sans-serif;
  color: #444;
}
.container {
  width: 800px;
  margin: 0 auto;
}

h1 {
  font-size: 26px;
  text-transform: uppercase;
  font-family: "Roboto", sans-serif;
  margin-bottom: 30px;
}

h2 {
  font-size: 35px;
  margin-bottom: 30px;
}
h3 {
  font-size: 30px;
  margin-top: 40px;
  margin-bottom: 30px;
}
p {
  font-size: 20px;
  line-height: 1.5;
  margin-bottom: 15px;
}

h1,
h2,
h3 {
  color: #1098ad;
}

ul,
ol {
  margin-left: 50px;
  margin-bottom: 20px;
}
li {
  font-size: 20px;
  margin-bottom: 5px;
}
a {
  color: #1098ad;
}

a:link {
  text-decoration: none;
}

a:hover {
  color: orange;
  text-decoration: underline;
}

a:active {
  background-color: black;
  font-style: italic;
}

nav a:link {
  margin-right: 30px;
  font-size: 20px;
  color: #1098ad;
}