a:link {
    text-decoration: none;
    color: initial;
  }
  
  a:visited {
    text-decoration: none;
    color: initial;
  }
  
  a:hover {
    text-decoration: none;
    color: initial;
  }
  
  a:active {
    text-decoration: none;
    color: initial;
  }

  #buy{
    text-decoration: none;
    color: initial;
  }

  a.link{
    color : chartreuse;
  }