<div class="period">
  <div class="period__row">
    <div class="period__label">Von:</div>
    <div class="period__input"><input class="input" id="start_date_created" type="date" /></div>
  </div>
  <div class="period__row">
    <div class="period__label">Bis:</div>
    <div class="period__input"><input class="input" id="end_date_created" type="date" /></div>
  </div>
</div>

{
  "from": {
    "text": "Von:",
    "input": {
      "type": "date",
      "placeholder": null,
      "id": "start_date_created"
    }
  },
  "until": {
    "text": "Bis:",
    "input": {
      "type": "date",
      "placeholder": null,
      "id": "end_date_created"
    }
  }
}