div#vetsiNahled {
  font-size: 0;
  line-height: 0;
  width: 406px; 
  height: 172px;
}

ol.galerie {
  margin: 20px 0;
  padding: 0;
  width: 100%; float: left;
}
  ol h2 {
    font-size: 18px;
    padding-top: 0px;
  }
  
  ol.galerie li {
    list-style: none;
    float: left;
    margin: 0 15px 15px 0;
    text-align: center;
    vertical-align: middle;
    padding: 0;
    border: 1px solid #ddd; /*kolem tlacitek vzorku*/
    width: 100px;
    height: 64px;
    background-color: #2C292D;
  }
  
  ol.galerie li:hover {
    border: 1px #ddd solid;
  }
  
  ol.galerie li img {
    max-height:64px;
    border: none;
    max-width: 100px;
  }
  
  ol.galerie li img:hover {
    position:relative;
    max-height:130px;
    max-width: 130px;
    z-index: 50;
    border: 1px #ddd dotted;
    padding: 3px;
    top: -20px;
    left: -16px;
  }