nd:none">
  <div class="container" style="max-width: 720px;">

    <!-- testdatakeys -->
    <div class="btn-group">
      <label v-for="key of testdatakeys" class="btn btn-outline-secondary" :class="{active: key===testdatakey}">
        <input type="radio" @change="search" style="display:none" v-model="testdatakey" :value="key"> {{key}}
      </label>
    </div>
    <br> <br>

    <!-- input -->
    <div class="my-input-div" style="width:100%">
      <input id="input" class="my-input" autofocus style="widt