* {
  padding: 0px;
  margin: 0px;
}

body {
  background: #0F172F;
  text-align: center;
  font-family: verdana;
}

#logo {
  width: 100%;
  height: 280px;
  background-image: url('img/logo_opakovani.jpg');
  text-align: center;
  float: left;
}

.obrazky_v_logu {
  width: 900px;
  margin: auto;
}

div#logo a img {
  margin: 0;
  border: 0;
  float: left;
}

div.obsah a img {
  margin: 2px;
  border: 0;
}

a {
  color: #9FB2E3;
}

a:hover {
  text-decoration: none;
}

div.menu a {
  font-weight: bold;
  text-decoration: none;
  color: #9FB2E3;
}

div.menu a:hover {
  color: #fff;
}

.horni_uzavirac {
  height: 300px;
  float: left;
  width: 100%;
  background: #2D3B65;
}

.obsah {
  padding-bottom: 40px;
  font-size: 14px;
  padding-top: 50px;
  width: 100%;
  float: left;
}

.vnorene_obsah {
  width: 900px;
  margin: auto;
  color: #fff;
}

.menu {
  background: #2D3B65;
  width: 100%;
  height: 17px;
  vertical-align: middle;
  padding-top: 3px;
  padding-bottom: 3px;
  float: left;
}

ul {
  margin: auto;
}

div.menu li {
  background: url('img/sipka_hover.gif') left no-repeat;
  padding-left: 22px;
  display: inline;
  color: #fff;
  font-size: 14px;
  margin: 0px 2px 0px 2px;
}

li {
  display: block;
}

div.obsah li {
  float: left;
  clear: both;
}

.zvyraznene {
  color: #fff;
}

li.zvyraznene a {
  color: #fff;
}

.mrizka {
  width: 100%;
  margin: auto;
  text-align: center;
  margin-top: 100px;
}

.paticka {
  font-size: 12px;
  padding-top: 10px;
  width: 100%;
  float: left;
  text-align: center;
  color: #9FB2E3;
  margin-bottom: 20px;
}

.submenu {
  position: absolute;
  display: block;
  visibility: hidden;
  width: 190px;
  z-index: 1;
  border: 1px solid #4B5E95;
  background-color: #2D3B65;
  color: #fff;
  text-align: left;
}

.menicko1 {
  left: 17%;
  top: 300px;
}

.menicko2 {
  left: 40%;
  top: 300px;
}

div.submenu a {
  color: #9FB2E3;
}

div.submenu a:hover {
  color: #fff;
}

div.submenu li {
  background: #2D3B65;
  padding: 0;
  clear: both;
  float: left;
}

.objimac {
  width: 900px;
}

.portret {
  width: 199px;
  float: right;
}

.whoiswho {
  float: left;
  width: 680px;
  text-align: justify;
}

.justify {
  text-align: justify;
}

.technologie {
  color: #957D49;
}

.reference {
  width: 500px;
  text-align: center;
  margin: auto;
}