.frequency-high{
  color: green;
}
.frequency-mid{
  color: #337ab7;
}
.frequency-low{
  color: red;
}
.frequency-item-low{
  display: none;
}
.frequency-item-high, .frequency-item-mid, .frequency-item-low{
  margin: 10px 0;
}

.form-inline > * {
   margin:3px;
}