Bootstrap Change Carousel Height

Bootstrap change carousel height

The following should work

.carousel .item {
  height: 300px;
}

.item img {
    position: absolute;
    top: 0;
    left: 0;
    min-height: 300px;
}

JSFiddle for reference.

How adjust bootstrap carousel height?

Hi you can add this Stylesheet i've tried in your website with inspect element it's worked!

/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) and (max-width: 991px) {
  .carousel-inner {
    height: 400px;
}

.carousel-item, .carousel-item img {
    height: 400px;
  width:100%;
}

} 

/* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 767px) {
    .carousel-inner {
    height: 160px;
}

.carousel-item, .carousel-item img {
    height: 160px;
  width:100%
}
}

Here is Result

Sample Image

Bootstrap carousel width and height

Are you trying to make it responsive? If you are then I would just recommend the following:

.tales {
  width: 100%;
}
.carousel-inner{
  width:100%;
  max-height: 200px !important;
}

However, the best way to handle this responsively would be thru the use of media queries like such:

/* Smaller than standard 960 (devices and browsers) */
@media only screen and (max-width: 959px) {}

/* Tablet Portrait size to standard 960 (devices and browsers) */
@media only screen and (min-width: 768px) and (max-width: 959px) {}

/* All Mobile Sizes (devices and browser) */
@media only screen and (max-width: 767px) {}

/* Mobile Landscape Size to Tablet Portrait (devices and browsers) */
@media only screen and (min-width: 480px) and (max-width: 767px) {}

/* Mobile Portrait Size to Mobile Landscape Size (devices and browsers) */
@media only screen and (max-width: 479px) {}

Modify the height of Bootstrap Carousel control?

To solve this, just modify the properties of .carousel-control-prev and .carousel-control-prev in the CSS.

.carousel-control-prev,
.carousel-control-next {
  height: 25%;
  top: 37.5%;
};

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous">
<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://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js" integrity="sha384-B4gt1jrGC7Jh4AgTPSdUtOBvfO8shuf57BaghqFfPlYxofvL8/KUEfYiJOMMV+rV" crossorigin="anonymous"></script>

<body>
  <div class="container">
    <div class="row">
      <div class="col">
        <div id="carouselExampleIndicators" class="carousel slide my-4" 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" role="listbox">
            <div class="carousel-item active">
              <img class="d-block img-fluid" src="http://placehold.it/900x350" alt="First slide">
            </div>
            <div class="carousel-item">
              <img class="d-block img-fluid" src="http://placehold.it/900x350" alt="Second slide">
            </div>
            <div class="carousel-item">
              <img class="d-block img-fluid" src="http://placehold.it/900x350" alt="Third slide">
            </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>
    </div>
  </div>
</body>

adjust image height in bootstrap carousel when mobile state

You need to remove the vh property and use max-heignt, min-height property and proper media Query ...

/* Portrait and Landscape */
@media only screen 
  and (min-device-width: 320px) 
  and (max-device-width: 568px)
  and (-webkit-min-device-pixel-ratio: 2) {

}

/* Portrait */
@media only screen 
  and (min-device-width: 320px) 
  and (max-device-width: 568px)
  and (-webkit-min-device-pixel-ratio: 2)
  and (orientation: portrait) {
}

/* Landscape */
@media only screen 
  and (min-device-width: 320px) 
  and (max-device-width: 568px)
  and (-webkit-min-device-pixel-ratio: 2)
  and (orientation: landscape) {

}

You need to use max-height and min-height property to .carousel, .carousel-item img this class. According to device Dimension the image ration should be changed... See the below link, Will get all the codes form here https://css-tricks.com/snippets/css/media-queries-for-standard-devices/

Resize carousel bootstrap 4

Short answer:

You forgot to add img-fluid to your images. Plus, normally you should set carousel width, not height. If you want to set it's height, see Complete answer.

Complete answer:

( You can view working code here : Fiddle )

First, You should add .img-fluid to your images in carousel, if you want it to be responsive.

Second, Normally you should set width of carousel in bootstrap. it works as you can see here : Fiddle (But still it's not perfect.)

But if you want to set the height of carousel, you can change some bootstrap styles:

.carousel-item,
.carousel-inner,
.carousel-inner img {
  height: 100%;
  width: auto;
}

.carousel-item {
  text-align: center;
}

then you can set carousel's height :

.carousel {
  height: 200px;
}

You can view this here : Fiddle

This will not crop images. if you want images to cover instead (and also cropped), you can use:

.carousel-inner img {
  width: 100%;
  height: auto;
}

you can see it here: Fiddle

Also , you can use media queries to customize it as well.

And last, you should refrence to jquery and bootstrap.js if you didn't already.

Bootstrap Change Carousel Height