<div class="section4">
<p>Take action</p>
<!-- Форма обратной свзяи | Bootstrap 4 -->
<form class="form-inline">
<div class="form-group">
<input type="name" class="form-control-1" id="exampleInputEmail1" aria-describedby="emailHelp" placeholder="Name">
</div>
<div class="form-group">
<input type="phone" class="form-control-1" id="exampleInputEmail1" aria-describedby="emailHelp" placeholder="Contact Phone">
</div>
<div class="form-group">
<input type="email" class="form-control-2" id="exampleInputEmail1" aria-describedby="emailHelp" placeholder="Email">
</div>
<button type="submit" class="btn btn-primary bform-btn">Sign Up</button>
</form>
<!-- Форма обратной свзяи | Bootstrap 4 -->
</div>