body {
  /* background-image: url('test_bg.jpg'); */

  background: #ffffcc;
  color: black;
}

body table.tab tr.sum, body table.tab tr.add, body table.tab tr.data { height: 1.4em; }
body table.tab tr.filler, body table.tab tr.filler td { border: none; }

body table.no_collapse {
  border-collapse: separate;
  border-spacing: 0px 0px;
}

tbody.scrollContent {
  height: 450px;
  overflow-x: hidden;
  overflow-y: auto;
}

/* Scroll w Firefoxie nie będzie zakrywał danych */
tbody.scrollContent tr td:last-child { padding-right: 20px; }

/* table.tab ------------------------------------------------------------------------------ */

table.tab td {
  border: thin solid green;
}

table.tab th {
  border: medium solid green;
  background: yellow;
}

table.tab tr.header {
  border-top: medium solid black;
  border-bottom: medium solid black;
  border-left: medium solid black;
  border-right: medium solid black;
}

table.tab tr.data {
  border-left: medium solid black;
  border-right: medium solid black;
}

table.tab tr.add {
  border-bottom: medium solid black;
  border-left: medium solid black;
  border-right: medium solid black;
}

/* visibility -------------------------------------------- */

.print_only { display: none; }