/* Entities --------------------------------------------------------------------------------------- */

html, body {
  width: 100%; height: 100%;
  margin: 0px;
  overflow: hidden;
  }

body {
  background-color: #fff;
  }

/* Positionierung --------------------------------------------------------------------------------- */

#wrapper_table {
  display: table;
  width: 100%; height: 100%;
  overflow: hidden;
  }

#wrapper_td {
  display: table-cell;
  width: 100%; height: 100%;
  text-align: center;
  vertical-align: middle;
  }

#wrapper_table_ie {
  width: 100%; height: 100%;
  border: none; border-spacing: 0px; border-collapse: collapse;
  text-align: center;
  vertical-align: middle;  
  }