.levy-sloupec {position:absolute; top:0px; left:0px; height:100%; width:50px;                        background-color: #0000ff;}.nadpis          {position:absolute; top: 0px; left:50px; height:25px; width:100%;}.obsah           {position:absolute; top: 25px; left:50px; height:100%; width:100%;}