body {
  background-color: black;
  color: #2dc27c;
  font-family: monospace;
  font-size: 18px;
}

h1 {
  text-align: center;
}

hr {
 color: #2dc27c;
 background-color: #2dc27c;
 height: 2px;
 border-width: 0;
}

h2 {
 color: #12ff61;
}

nav {
    text-align: center;
    font-size: 22px;
}

a:link {
  color: #7CFFEB;
}

a:hover {
 color: #FF7C9B; 
}

a:visited {
 color: #A7FF7C;
}