body       {background-image: url(../images/kozich.gif);

            margin: 0px 0px 0px 0px}


#pravystin {float: right;

            width: 52px; 

            height: 2000px; 
      
            background-image: url(../images/cerny-stin-P.gif);
         
            background-repeat: repeat-y}

#levystin  {float: left;

            width: 62px; 

            height: 2000px; 
      
            background-image: url(../images/cerny-stin-L.gif);
         
            background-repeat: repeat-y}