/*.........unloading tubes - PAD73 09/2021 ..........*/

 body {
  margin: 0;
  background-image: URL("images/menu_4.jpg"); /* obrázek na pozadí */
  background-attachment: fixed; /* pozadí neroluje */
      background-size: contain;
      background-repeat: no-repeat;
  background-color: black; /* případná barva pozadí černá */
  color: white;  /* bílý text */
    font-family: Arial, Helvetica, sans-serif;
      text-align: center}
      
  img {
    max-width: 100%;
    height: auto;
    box-sizing: border-box
  }

a:link {
  color: #FAC525;
}

/* visited link */
a:visited {
  color: #FAC525;
}

/* mouse over link */
a:hover {
	color: red;
	text-decoration: none;
}

/* selected link */
a:active {
  color: blue;
}

  .obal {
      max-width: 1000px;
          background: white;
              color: black;
      margin: auto;
  }

  .hlavicka, .paticka {
      background: black;/*#1081DD;*/
      color: #fff;
      padding: 1em;
  }

.nadpis {
  font-size: 280%;
  font-weight: bold;
  }

  .hlavicka:before, .paticka:before {
      content: "";
      position: absolute;
      left: -50%;
      top: 300px;
      width: 150%;
      height: 60%; /* vý±ka černého bloku na pozadí*/
      background: black;/*#0D6AB7;*/
      z-index: -1;
  }

  table {
  min-height: 300px;
  border: 0px solid black;
  }