body {
  background-image: url(imgs/backtest_4.png);
  background-color: black;
  background-repeat: repeat;
  background-attachment: fixed;
 
  
}
    
        img {
  width: 80%;
  height: auto;
 
}
    
    
img {
  max-width: 100%;
  height: auto;
 
}

video {
  width: 80%;
  height: auto;
 
}
    
    
video {
  max-width: 100%;
  height: auto;
 
}
        
    
a:link
{
    text-decoration: none;
    color: white;
  
}

 

a:visited
{
    text-decoration: none;
    color: white;

}
    
    a:hover {
	color: seagreen;
}
    
      .return{

    font-family: 'Neuton', serif;
    
    text-decoration: underline;      
    
    font-weight: bold;
        
    text-align: left;    
        
    position: fixed;
    
    z-index: 99;

	left: 40px;

	top:10px;

    font-size: 5vw;

}


    
    t{

    font-family: 'Neuton', serif;
    
    font-weight: bold;
        
    text-align: left;    
        
    position: fixed;
        
    text-decoration: underline;    
            
    color: white;    
    
    z-index: 99;

	left: 40px;

	top:10px;

    font-size: 5vw;

}
    
    
      
    .gallery{
        
      text-align:right;
      margin-top: 120px;
      margin-right: 10px;
        
    }

h1{
    
    font-family: 'Neuton', serif;
    font-size: 4vw;
    color: white;
    text-align: right;
    margin-right: 10px;


  
    
}