/** float container */
.float-container {
  border: solid 1px #ccc;
  box-sizing: border-box;
  margin-bottom: 8px;
  padding: 0 8px;
  position: relative;
  width: 300px;
  /** active label */
}
.float-container input {
  border: none;
  font-size: 16px;
  outline: 0;
  padding: 16px 0 10px;
  width: 100%;
}
.float-container label {
  font-size: 16px;
  position: absolute;
  transform-origin: top left;
  transform: translate(0, 16px) scale(1);
  transition: all 0.1s ease-in-out;
}
.float-container.active label {
  transform: translate(0, 4px) scale(0.75);
}