#drobecky {
  overflow: hidden;
  width: 100%;
  margin: 0 10px;
  padding: 0;
  list-style: none;
}

.obsah_moduly #drobecky {
  margin: 0 0 10px;
}

#drobecky li {
  float: left;
  margin: 0 .5em 0 1em;
}

#drobecky .domu {
  margin: 0 .5em 0 0;
}

#drobecky a {
  background: #ddd;
  padding: .2em 0 .2em .5em;
  float: left;
  text-decoration: none;
  color: #444;
  position: relative;
  display: block;
}

#drobecky span {
  display: block;
  max-width: 300px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

#drobecky a:hover{
  color: #fff;
  background: #283756;
}

#drobecky a::before{
  content: "";
  position: absolute;
  top: 50%;
  margin-top: -1.5em;
  border-width: 1.5em 0 1.5em 1em;
  border-style: solid;
  border-color: #ddd #ddd #ddd transparent;
  left: -1em;
}

#drobecky a:hover::before{
  border-color: #283756 #283756 #283756 transparent;
}

#drobecky a::after{
  content: "";
  position: absolute;
  top: 50%;
  margin-top: -1.5em;
  border-top: 1.5em solid transparent;
  border-bottom: 1.5em solid transparent;
  border-left: 1em solid #ddd;
  right: -1em;
}

#drobecky a:hover::after{
  border-left-color: #283756;
}

#drobecky .domu a::before {
  content: normal;
}

#drobecky .aktivni {
  font-weight: bold;
  background: none;
  padding: .2em 0;
  float: left;
  display: block;
}