[cvfloat],form.cvfloat label {
  color: #0c61fc;
  display: block;
  font-size: .8em;
  font-weight: bold;
  height: 20px;
  line-height: 20px;
  margin-bottom: 2px;
  position: relative;
}
[cvfloat]:before {
  bottom: 0;
  content: attr(cvfloat);
  cursor: pointer;
  display: block;
  height: 20px;
  overflow: hidden;
  position: absolute;
  transition: height 0.5s;
}
[cvfloat].down:before {
  height: 0;
  transition: height 100ms;
}