#levy-sloupec{
  float:left;
  width:49%;
  margin-bottom:2em;
/* pravidla pro delsi sloupec: */
  border-right:1px solid #ccc;
  padding-right:1em;
}
#pravy-sloupec{
  float:right;
  width:49%;
  margin-bottom:2em;
}
#obrazky{
text-align:center;
margin-bottom:1em;
}
body{
  font-family:'Verdana CE', 'Arial CE', 'Lucida Grande CE', 'Helvetica CE', Verdana, Arial, lucida, sans-serif;
  font-size:80%;
}
h1{
  font-size:160%;
}
h2{
  font-size:140%;
  margin:2em 0 0 0;
}
h2.subtitle{
  background-color:#639;
  color:#fff;
  font-weight:bold;
  font-size:100%;
  margin:1em 0 0 0;
  padding:2px;
}
h3{
color:#666;
margin:1em 0 0 0;
font-weight:normal;
letter-spacing:0.125em;
font-size:100%;  
}
h3.subsubtitle{
  background-color:#c36;
  color:#fff;
  font-size:90%;  
  padding:2px;
  margin:0 0 1em 0;
  border-left: 1px #639 solid;
  letter-spacing:0;
}
ul{
  margin:0 0 0 18px;
}
li{
  line-height:1.3em;
  margin-bottom:0.8em;
  text-align:left;
}
.maly{
  font-size:90%;
}
.clb{
  clear:both;
}