How Can I Make a Wrapper Element Automatically Adjust to the Maximum Width of its Child Image?

Make Wrapper Take Maximum Width of Child Image?

Introduction:

In website design, it can be necessary to create a wrapper element that automatically adjusts to the width of its child content. This is particularly useful when the child content is an image, as its width can vary based on its source.

Desired Outcome:

You want to create a wrapper element that will take the maximum width of its child image without explicitly setting a fixed width. This ensures that the wrapper is not wider than necessary, while still allowing the image to display correctly.

Solution:

While it is not possible to achieve this behavior using pure CSS, there is a "hack" that can be used. By forcing the wrapper element to be a table and setting its width to 1%, you can trick the image into breaking the wrapper's width and setting its own width as the wrapper's width.

Code:

.wrapper {
  border: 1px solid red;
  display: table;
  width: 1%;
}

<div class="wrapper">
  <img src="https://placekitten.com/300/300">
  <p>Lorem ipsum...</p>
</div>

Explanation:

When display is set to table, the element is converted into a table, and its child elements become table cells. However, the wrapper is also given a width of 1%, which is very small. The image, therefore, ignores the wrapper's width and sets its own width, which becomes the actual width of the wrapper.

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