Tips for aligning an image within a div, using a specific aspect ratio, while maintaining the original height and width

Apologies for the confusing title, but I'm struggling to find the right words to explain my issue.

How can I properly fit my image labeled as "carouselMap" within the div named "carouselItem" while maintaining an aspect ratio of 2/3 and ensuring the width of the map is 100% of the "carouselItem"'s width?

I have created a visual aid using a paint "drawing" to illustrate my question.

<div class="carouselItem">
   <img class="carouselMap" src="../assets/myMap.png" />
</div>

.carouselItem {
  height: 100%;
  width: 100%;
  border: 1px solid black;
}

.carouselMap {
  aspect-ratio: 2/3;
  width: 100%;
}

https://i.sstatic.net/8MIACB8T.png

Your assistance is greatly appreciated 🙏

htmlcss

Answer №1

Is the map displayed as an image? If so, you can use the .carouselMap class and apply the CSS property object-fit: cover. This styling ensures that the image (or any replaced element) is resized to fit its specified dimensions by cropping itself either horizontally or vertically while maintaining its original aspect ratio.

Here's a code snippet to illustrate this:

.carouselItem {
  width: 120px;
  aspect-ratio: 2/3;
  border: 5px solid black;
}

.carouselMap {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rawImage {
  margin-top: 1em;
  width: 240px;
  border: 5px solid black;
}
<div class="carouselItem">
  <img class="carouselMap" src="https://picsum.photos/id/58/500">
</div>

<img class="rawImage" src="https://picsum.photos/id/58/500">

Answer №2

To resolve the issue, a solution was implemented by creating a container div for the image. The container was set to occupy 100% of the width with an aspect ratio of 2/3. The image was then placed inside the container, centered, and given a height of 100%.

<div class="carouselItem">
   <div class="carouselImageContainer">
      <img class="carouselMap" src="/src/images/myImage.png" />
    </div>
</div>

.carouselItem {
  height: 100%;
  width: auto;
  border: 1px solid black;
}

.carouselImageContainer {
  width: 100%;
  aspect-ratio: 2/3;
  overflow: hidden;
  display: flex;
  justify-content: center;
}

.carouselMap {
  height: 100%;
}

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