body {
   background-image: url(/base-images/stars.jpg);
   background-repeat: repeat-y;
   color: #afb6c2;
   text-align: center;
 


}
.subtitle {
display: flex;
justify-content: center;
font-family: 'Archivo Black', sans-serif;

}


/* Add a black background color to the top navigation */
.topnav {
  background-color: #0a1d3ab7;
  overflow: hidden;
  border-radius: 10px;
  text-align: center;
  display: flex;
  justify-content: center;
  font-family: 'Archivo Black', sans-serif;
  width: 90%;
  margin: 0 auto;
}

/* Style the links inside the navigation bar */
.topnav a {
  float: left;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

/* Change the color of links on hover */
.topnav a:hover {
  background-color: #0c90fc;
  color: black;
  border-radius: 10px;
}

/* Add a color to the active/current link */
.topnav a.active {
  background-color: #010ca7;
  color: white;
  border-radius: 10px;
}