<div class="password">
  <input maxlength="1" value="5" class="input" name="text" type="text" />
  <input maxlength="1" value="7" class="input" name="text" type="text" />
  <input maxlength="1" value="1" class="input" name="text" type="text" />
  <input maxlength="1" value="6" class="input" name="text" type="text" />
  <input maxlength="1" value="3" class="input" name="text" type="text" />
  <input maxlength="1" value="2" class="input" name="text" type="text" />
</div>

<style>
/* From Uiverse.io by barisdo