Accessibility

<div role="group" aria-labelledby="ssn1">
    <span id="ssn1">Social Security Number:</span>
    <span style="color: #D90D0D;"> * </span>
    <input size="3" type="text" aria-required="true"
        title="First 3 digits" /> -
    <input size="2" type="text" aria-required="true"
        title="Next 2 digits" /> -
    <input size="4" type="text" aria-required="true"
        title="Last 4 digits" />
</div>

<form>
  <p>
    <span id="date-label" tabindex="-1">
    <label for="date">Extend date (yyyy-mm-dd)</label></span>
    <input type="text" size="10" id="date"
      value="2023-06-15" aria-labelledby="date-label date">
  </p>
  <p>
    <input type="submit" style="font-size: 30px" value="👍">
  </p>
</form>

<label id="adesso-search-label" for="adesso-search">Suche</label>
<!--..-->
<button type="submit" aria-label="Suche starten" class="adesso-round">

<a class="logo page-scroll" href="/de/index.jsp"
    title="to adesso Landingpage">
  <svg aria-label="Logo adesso" class="adesso-logo" role="img"/>
</a>

.h1, h1 { /* h1 -> h2 */ }
.h2, h2 { /* h2 -> h1 */ }
.h3, h3 { /* copy 'n' paste h4 */ }