html { 
  background: url(images/2click.png) no-repeat center center fixed; 
  background-size: 100VW 100VH;
}

body{
    height: 100%;
}

a:link, a:visited {
    background-color: transparent;
    position: absolute;
    color: white;   
    top:25vh;
    right: 14vw;
    height: 50px;
    width: 60px;
    text-decoration: none;
    display: inline-block;
}