Input group example
<div class="input-group">
    <div class="input-group-prepend">
      <div class="input-group-text" id="btnGroupAddon">@</div>
    </div>
    <input type="text" class="form-control" placeholder="Input group example" aria-label="Input group example" aria-describedby="btnGroupAddon">
</div>
by Valeri Tandilashvili
5 years ago
Bootstrap
button group
Bootstrap official doc
2
Pro tip: use ```triple backticks around text``` to write in code fences