carousel.php

<div class="container">
    <div class="row justify-content-center">
 <br>
</div>
<div class="row shadow-lg p-3 mb-5 bg-dark rounded">

  <img class="col-3" src="images/index/logo.png"  alt="">

<div id="carouselExampleIndicators" class="carousel slide col-6" data-ride="carousel">
  <ol class="carousel-indicators">
    <li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
    <li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
    <li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
  </ol>
  <div class="carousel-inner">
    <div class="carousel-item active">
      <img class="d-block w-100" src="images/index/2.png" alt="First slide">
      <div class="carousel-caption d-none d-md-block">
    <h3 class=".text-dark">DONATE</h3>
   
  </div>

    </div>
    <div class="carousel-item">
      <img class="d-block w-100" src="images\index\3.jpg" alt="Second slide">
      <div class="carousel-caption d-none d-md-block">
    <h3 class=".text-dark">BRING SMILES</h3>
   
  </div>
    </div>
    <div class="carousel-item">
      <img class="d-block w-100" src="images\index\4.jpg" alt="Third slide">
      <div class="carousel-caption d-none d-md-block">
    <h3 class=".text-dark">SPREAD LOVE</h3>
  </div>
    </div>
  </div>
  <a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
    <span class="carousel-control-prev-icon" aria-hidden="true"></span>
    <span class="sr-only">Previous</span>
  </a>
  <a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
    <span class="carousel-control-next-icon" aria-hidden="true"></span>
    <span class="sr-only">Next</span>
  </a>
</div>
<img class="col-3" src="images/index/logo.png"  alt="">
</div>