I am unable to switch my carousel to full-screen mode

I'm struggling to make the carousel fullscreen even though I've set the width to 100%. Bootstrap was used in this project. Any help would be appreciated. Thank you!

<html>
        <head>
                <link href="homepage.css" rel="stylesheet" type="text/css">
                <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous">
                <style>
                    .container{
                        justify-content: center;
                        align-items: center;
                    }
                </style>
        </head>
        <body>
            <header>
                <div class="slide">
                <div class="container p-4">
                    <div class="w-100 h-50">
                        <div class="carousel slide" id="carouselExample" data-ride="carousel">
                            <ol class="carousel-indicators">
                                <li data-target="#carouselExample" data-slide-to="0" class="active"></li>
                                <li data-target="#carouselExample" data-slide-to="1"></li>
                                <li data-target="#carouselExample" data-slide-to="2"></li>
                            </ol>
                            <div class="carousel-inner">
                                <div class="carousel-item active">
                                    <img src="roughslide1.jpg" alt="FIRST SLIDE" class="d-block w-100 h-100">
                                </div>
                                <div class="carousel-item">
                                    <img src="roughslide2.jpg" alt="SECOND SLIDE" class="d-block w-100 h-100">
                                </div>
                                <div class="carousel-item ">
                                    <img src="roughslide3.jpg" alt="THIRD SLIDE" class="d-block w-100 h-100">
                                </div>
                            </div>
                            <a href="#carouselExample" class="carousel-control-prev" data-slide="prev">
                                <span class="carousel-control-prev-icon" aria-hidden="true"></span>
                                <span class="sr-only">PREVIOUS</span>
                            </a>
                            <a href="#carouselExample" class="carousel-control-next" data-slide="next">
                                <span class="carousel-control-next-icon" aria-hidden="true"></span>
                                <span class="sr-only">NEXT</span>
                            </a>
                        </div>
                    </div>
                </div>
                </div>
            </header>
            <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
            <script src="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="e7978897978295c98d94a7d6c9d6d1c9d6">[email protected]</a>/dist/umd/popper.min.js" integrity="sha384-9/reFTGAW83EW2RDu2S0VKaIzap3H66lZH81PoYlFhbGU+6BZp6G7niu735Sk7lN" crossorigin="anonymous"></script>
            <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js" integrity="sha384-B4gt1jrGC7Jh4AgTPSdUtOBvfO8shuf57BaghqFfPlYxofvL8/KUEfYiJOMMV+rV" crossorigin="anonymous"></script>
        </body>
    </html>

Answer №1

Your carousel is contained within a div with the class container. Within Bootstrap, containers have a default max-width that varies based on the breakpoint.

Breakpoint  container-width
xs         |           100%
sm         |           540px
md         |           720px
lg         |           960px
xl         |           1140px
  • To prevent the natural scaling of containers, you can switch to using container-fluid instead.
  • You've also applied a p-4 class to your container, which adds padding to all sides - this may be intentional.

Check out the documentation here.

Answer №2

The carousel component in Bootstrap utilizes the max-width property, while the p-4 class adds padding to ensure there is always some space on the sides. Removing these classes will cause your carousel to span the full width of its container (provided that no other code is affecting it).

Answer №3

Simply update the container class to container-fluid and your issue will be resolved.

Answer №4

To correct your code snippet, I made two simple changes:

Firstly, I removed the unnecessary

<div class="container p-4"></div>
and
<div class="w-100 h-50"></div>
. Secondly, I updated the h-100 class on the img tag to vh-100, ensuring that the image fills the page responsively by taking up 100% of the viewport height.

Here is the corrected code snippet:

<header>
    <div class="slide">
        <div class="carousel slide" id="carouselExample" data-ride="carousel">
            <ol class="carousel-indicators">
                <li data-target="#carouselExample" data-slide-to="0" class="active"></li>
                <li data-target="#carouselExample" data-slide-to="1"></li>
                <li data-target="#carouselExample" data-slide-to="2"></li>
            </ol>
            <div class="carousel-inner">
                <div class="carousel-item active">
                    <img src="assets/images/image.jpg" alt="FIRST SLIDE" class="d-block w-100 vh-100">
                </div>
                <div class="carousel-item">
                    <img src="assets/images/image.jpg" alt="SECOND SLIDE" class="d-block w-100 vh-100">
                </div>
                <div class="carousel-item ">
                    <img src="assets/images/image.jpg" alt="THIRD SLIDE" class="d-block w-100 vh-100">
                </div>
            </div>
            <a href="#carouselExample" class="carousel-control-prev" data-slide="prev">
                <span class="carousel-control-prev-icon" aria-hidden="true"></span>
                <span class="sr-only">PREVIOUS</span>
            </a>
            <a href="#carouselExample" class="carousel-control-next" data-slide="next">
                <span class="carousel-control-next-icon" aria-hidden="true"></span>
                <span class="sr-only">NEXT</span>
            </a>
        </div>
    </div>
</header>

I have also included a working example for reference:

<!-- CSS only -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous">


<div class="slider">
  <div id="carouselExampleIndicators" class="carousel slide" 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>
      <li data-target="#carouselExampleIndicators" data-slide-to="3"></li>
      <li data-target="#carouselExampleIndicators" data-slide-to="4"></li>
    </ol>
    <div class="carousel-inner">
      <div class="carousel-item active">
        <img src="https://picsum.photos/1920/1080 " class="d-block w-100 vh-100" alt="pic-1">
        <div class="overlay "> </div>
      </div>
      <div class="carousel-item">
        <img src="https://picsum.photos/1920/1081" class="d-block w-100 vh-100 " alt="pic-2">
        <div class="overlay "> </div>
      </div>
      <div class="carousel-item">
        <img src="https://picsum.photos/1920/1082" class="d-block w-100 vh-100 " alt="pic-3">
        <div class="overlay "> </div>
      </div>
      <div class="carousel-item">
        <img src="https://picsum.photos/1920/1083" class="d-block w-100 vh-100 " alt="pic-4">
        <div class="overlay "> </div>
      </div>
      <div class="carousel-item">
        <img src="https://picsum.photos/1920/1084" class="d-block w-100 vh-100 " alt="pic-5">
        <div class="overlay "> </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>
</div>

<!-- JS, Popper.js, and jQuery -->
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="7f0f100f0f1a0d51150c3f4e514e49514e">[email protected]</a>/dist/umd/popper.min.js" integrity="sha384-9/reFTGAW83EW2RDu2S0VKaIzap3H66lZH81PoYlFhbGU+6BZp6G7niu735Sk7lN" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js" integrity="sha384-B4gt1jrGC7Jh4AgTPSdUtOBvfO8shuf57BaghqFfPlYxofvL8/KUEfYiJOMMV+rV" crossorigin="anonymous"></script>

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