body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #1b1b1b;
    color: #e0e0e0;
    background-image: url('../img/meshtastic-logo.svg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat; 
    background-attachment: fixed; 
    opacity: 0.8;
  }
a:link, a:visited {
  color: #4caf50;
}
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background-color: rgba(44, 44, 44, 0.95); /* Dark translucent background */
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
  text-align: left;    
  border-radius: 8px;
}
hr.solid {
  border-top: 2px solid #4caf50;
}
header {   
  border-top: 3px solid #4caf50;
  padding: 20px 0;
  border-bottom: 2px solid #4caf50;
  text-align: center;    
}
header h1 {
  font-size: 2em;
  color: #4caf50;
  margin: 0;
}
.intro {
  margin-top: 20px;
}
.intro h2 {
  font-size: 1.5em;
  color: #81c784;
}
.intro h3 {
  font-size: 1em;
  color: #81c784;
}
.intro p {
  font-size: 1em;
}
.button {
  text-align: center;    
  margin-top: 20px;
}
.button a {
  display: inline-block;
  padding: 10px 20px;
  background-color: #4caf50;
  color: #1b1b1b;
  text-decoration: none;
  border-radius: 5px;
  transition: background-color 0.3s;
}
.button a:hover {
  background-color: #388e3c;
}
ul{
  list-style-position: inside;
}
img{
  max-width: 40%;
  height: auto;
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.column {
 float: left;
 width: 50%;
}
.row::after {
 content: "";
 clear: both;
 display: table;
}
.wrapper{position:relative;}
.right,.left{width:50%; position:absolute;}
.right{right:0;}
.left{left:0;}

footer {
  text-align: center;    
  margin-top: 40px;
  padding: 10px;
  font-size: 0.8em;
  color: #666;
}
.topnav {
  overflow: hidden;
  background-color: #333;
  border-bottom: 2px solid #4caf50;
  text-align: center;    
}

.topnav a {
  float: center;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 15px;
}

.topnav a:hover {
  background-color: #ddd;
  color: black;
}

.topnav a.active {
  background-color: #04AA6D;
  color: white;
}
</style>