.popup  {       position:            fixed;
                top:                 100px;
                left:                250px;
                border:              3px;
                border-style:        solid;
                border-spacing:      0px;
                margin:              0px;
                margin-right:        50px;
                padding:             10px;
                background-image:    url(img/papier.jpg);
        }
h1      {       color:               #ffffff;
        }
.popup h1 
        {       color:               #000000;
        }