body{
  
  font-family: "Arial Narrow", "Helvetica Condensed", "Myriad Pro Condensed", sans-serif;
  font-size: 1em
  }
nav{
  ;
  padding: 10px 0px;
  text-align: center;
}

nav a{
  color: blue;
  text-decoration-line: none;
  margin: 5px

}

.active{
  text-decoration: underline;
  color: red;
}