* {
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
}

/* Style the top navigation bar */
.topnav {
  overflow: hidden;
  background-color: red;
}

/* Style the topnav links */
.topnav a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

/* Change color on hover */
.topnav a:hover {
  background-color: #ffffff;
  color: black;
}

/* Style the content */
.content {
  background-color: #ffffff;
  padding: 10px;
}

/* Style the footer */
.footer {
  background-color: #f1f1f1;
  padding: 10px;
}

/* unvisited link */
a:link {
  color: black;
}

/* visited link */
a:visited {
  color: black;
}

/* mouse over link */
a:hover {
  color: red;
}

/* selected link */
a:active {
  color: black;
}

p { 
 color: #2f5687;
}