html
{
  background:#000;
  background-image: url(Gterminal.png);
  background-attachment:fixed;
  background-repeat:no-repeat;
  font-family: 'VT323', monospace;
  font-size: 25px;
  height:100%;
  width:100%;
  color: #33CCFF;
  }

#terminal {
opacity: 0.55;  
margin: auto;
width: 70%;
}

a
{
  color: inherit;
  outline:0;
  text-decoration:none;
  font-weight: bold;
}

#terminal a:hover {
background: #33CCFF;
box-shadow:  0 0 1px 1px #33CCFF;
color: #000;
}

#bg {
  position: fixed; 
  top: -50%; 
  left: -50%; 
  width: 200%; 
  height: 200%;
  z-index: -1;
}
#bg img {
  position: absolute; 
  top: 0; 
  left: 0; 
  right: 0; 
  bottom: 0; 
  margin: auto; 
  min-width: 50%;
  min-height: 50%;
}