div#divGlowna {
  position: relative;
  overflow:hidden;
  height: 250px;
}

div#divOferta {
  position: relative;
  overflow:hidden;
  height: 0px;
}

div#divTechnologie {
  position: relative;
  overflow:hidden;
  height: 0px;
}

div#divRealizacje {
  position: relative;
  overflow:hidden;
  height: 0px;
}

div#divKontakt {
  position: relative;
  overflow:hidden;
  height: 0px;
}

a:link.header, a:active.header, a:visited.header {
  font-size: 1.4em;
}

a:hover.header {
  color: #880000;
  text-decoration: none;
}

.header {
  padding-top: 8px;
  padding-bottom: 3px;
}