.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 1000;
  display: none;
  float: left;
  min-width: 160px;
  padding: 5px 0;
  margin: 2px 0 0;
  font-size: 14px;
  text-align: left;
  list-style: none;
  background-color: #fff;
  border: 1px solid #ccc;
  border: 1px solid rgba(0,0,0,.15);
  border-radius: 4px;
  box-shadow: 0 6px 12px rgba(0,0,0,.175);
}


.dropdown-menu > li > a:hover,
.dropdown-menu > li > a:focus {
  color: #262626;
  text-decoration: none;
  background-color: #f5f5f5;
}

.open > .dropdown-menu {
  display: block;
}