How do I resize an image to fit perfectly within the viewport dimensions?

Question

How do I resize an image to fit perfectly within the viewport dimensions?

As a beginner in Bootstrap and CSS, I am working on creating a home screen layout for my website. My goal is to ensure that the image with an intrinsic size of 1920x1080 fits perfectly within the viewport. Currently, part of the image extends off the screen, requiring users to scroll down to see the entire image. This is not the desired outcome.

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="92f0fdfde6e1e6e0f3e2d2a7bca3bca1">[email protected]</a>/dist/css/bootstrap.min.css" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">

<div class="container-fluid" id="home">
  <img src="https://via.placeholder.com/1920x1080" class="img-fluid" alt="homeImg" id="homeImg">
</div>

Here is the current code snippet I am using.

While I understand that adding the "-fluid" class will make the image fill the width of the screen while maintaining its aspect ratio, I simply want the entire image to cover the screen instead. I have been struggling to find a solution online, so any help or guidance would be greatly appreciated.

html css bootstrap-5

Answer 1

Answer №1

To achieve a similar effect, you can utilize a combination of CSS properties like height, background-size, and background-position.

For example (best viewed in fullscreen):

.custom-image {
  height: 100vh;
  background-image: url('https://example.com/image.jpg');
  background-size: cover;
  background-position: center;
}

body {
  margin: 0;
}

<div class="custom-image"></div>

If stretching the image is acceptable for your design:

.my-img {
  width: 100vw;
  height: 100vh;
}

body {
  margin: 0;
}

<img class="my-img" src="https://example.com/image.jpg" />

Answer 2

To achieve a similar effect, you can utilize a combination of CSS properties like height, background-size, and background-position.

For example (best viewed in fullscreen):

.custom-image {
  height: 100vh;
  background-image: url('https://example.com/image.jpg');
  background-size: cover;
  background-position: center;
}

body {
  margin: 0;
}

<div class="custom-image"></div>

If stretching the image is acceptable for your design:

.my-img {
  width: 100vw;
  height: 100vh;
}

body {
  margin: 0;
}

<img class="my-img" src="https://example.com/image.jpg" />

How do I resize an image to fit perfectly within the viewport dimensions?

Answer №1

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