body {
  background-color: #000000;
  color: #00000;
  text-align: left;
} 

/* text styles */

h1 {xanh-mono-regular
  font-family: "Xanh Mono", monospace, helvetica;
  font-weight: 400;
  
  font-style: normal;
  }
  
h2 {xanh-mono-regular-italic 
  font-family: "Xanh Mono", monospace;
  font-weight: 400;
  
  font-style: italic;
  }
  
p {text-align: center;}  


/* link hover color */

a:link {
  color: white;
  background-color: transparent;
  text-decoration: none;
}

a:visited {
  color: black;
  background-color: transparent;
  text-decoration: none;
}

a:hover {
  color: #d04923;
  background-color: transparent;
  text-decoration: none;
}

a:active {
  color: #d04923;
  background-color: transparent;
  text-decoration: none;
} 

/* start nav */

body {
  margin: 0px;
  margin-left: 50px;
  margin-right: 50px;
  font-family:"Xanh Mono", Helvetica, Monospace;
}

.topnav {
  position: relative;
  overflow: hidden;
}

.topnav a {
  float: left;
  color: black;
  text-align: center;
  padding: 35px 20px;
  text-decoration: none;
  font-size: 17px;
  font-family: "Xanh Mono", Helvetica, Monospace;
  font-weight: 500;
  letter-spacing: 1px;
}

.topnav a:hover {
  color: #d04923;
}

.topnav-centered a {
  float: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: ;
  font-size:2.5em;
  font-weight: 600;
  letter-spacing: 2px;
}

.topnav-right {
  float: right;
  font-family: "Xanh Mono", Helvetica, Monospace;
}

/* Responsive navigation menu (for mobile devices) */
@media screen and (max-width: 900px) {
  .topnav a, .topnav-right {
    float: none;
    display: block;
  }
  
  .topnav-centered a {
    position: relative;
    top: 0;
    left: 0;
    transform: none;
  }
}