Sliding through the Bootstrap 3 carousel reveals a sleek white background beneath each slide

On my website, which is running on the most recent release of Bootstrap, I have noticed that every time the carousel slides, a white background shows up beneath the slide image.

I'm curious about where this background is originating from and how I can remove it. Additionally, the images in the carousel vary in size.

Answer №1

Perhaps the default background color of the carousel is causing the issue, or it could be something underneath it.
To identify the source of the problem, try changing the background color of the carousel, body, html, or the container below it to a different color.

To prevent this, adjust the height of the images to

height:100% ; or height:"100vh";

If the above solution does not work, also specify the height for the html/body element.

Answer №2

To ensure the image covers the entire height of the carousel container, set the image's height to 100%. This can be achieved by setting all parent containers of the image to also have a height of 100%, and giving your .carousel a specific height as well. For example, you can set the .carousel's height to something like 500px, and then set the .carousel-inner, .item, and .item img to height: 100%;. If you want to maintain the image resolution, consider removing the image tag and giving each slide a unique class such as .slide-one, .slide-two, .slide-three, etc. Then apply a background image to each of these classes with the cover attribute. To further enhance responsiveness, use padding bottom for the .carousel-item and adjust it to a percentage that suits your desired height. Make sure to set each item to have a background image as well. You can refer to this helpful fiddle for an example of how to make carousels truly responsive:

Carousel Fiddle

If you prefer not to handle these modifications, consider resizing your images uniformly using various online image resizers available on the web. Simply search for "resize image" to find one that meets your needs. I hope this explanation proves beneficial in optimizing your carousel display.

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