body {
   background-color: #CCD3D9;
   color: #888888;
   text-align: center;
   font-family:Arial;
   font-size:13px;
   font-weight:bold;
   line-height:17px;
}
a, a:visited {color:black;text-decoration:none;}
a:hover {color:red;}
#zawartosc {
   width: 1050px;
   margin-left: auto;
   margin-right: auto;
   border: 2px solid #A6B2BC;
   background-color: #FFFFFF;
   color: #000000;
   padding: 0 0px 0 0px;
   text-align: left;
}

tr:hover {
background-color: #F1f1f1;
}