Скачать или смотреть How to Prevent Flexbox From Growing Wider with Text Inputs

Discover how to maintain equal widths in a flexbox layout when adding text input fields, ensuring a seamless design experience.
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This video is based on the question https://stackoverflow.com/q/64033278/ asked by the user 'Zuno' ( https://stackoverflow.com/u/1875540/ ) and on the answer https://stackoverflow.com/a/64033350/ provided by the user 'alotropico' ( https://stackoverflow.com/u/2762800/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Introduction: The Flexbox Challenge

If you’ve ever worked with flexbox layouts in CSS, you know how powerful they can be for aligning elements. However, they can sometimes behave unexpectedly, especially when you introduce form elements like text input fields. A frequent issue arises when adding such elements can cause flexbox items to resize, affecting the overall layout.

In this guide, we’ll tackle the problem of maintaining equal widths in a flexbox layout even when adding a text input field. This will ensure that your design remains consistent and visually appealing.

The Initial Setup

Consider the following layout where we have three boxes:

[[See Video to Reveal this Text or Code Snippet]]

The accompanying CSS for this layout is structured as follows:

[[See Video to Reveal this Text or Code Snippet]]

This configuration works perfectly until we introduce a form element, as shown below:

[[See Video to Reveal this Text or Code Snippet]]

The Problem

Upon adding the text input field, we noticed that:

The third box becomes wider than intended.

The first box shortens, disrupting our initial balance.

The Solution: Retaining Equal Widths

To resolve this issue, we need to implement a few tweaks to our CSS. Fortunately, a few strategic adjustments can help maintain equal widths in your flexbox layout. Here’s how:

Step 1: Adjusting the Flex Property

Within your .fill-available-horizontal-space class, you should define a width to ensure the boxes keep their respective sizes. Here's the revised CSS:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Set Input Width

To ensure that the input field behaves correctly within its flexbox, adjust the input field with the following CSS to take the full width of its container:

[[See Video to Reveal this Text or Code Snippet]]

Final Code Implementation

Here’s the complete solution featuring the updated HTML and CSS:

HTML

[[See Video to Reveal this Text or Code Snippet]]

CSS

[[See Video to Reveal this Text or Code Snippet]]

Conclusion: Master Your Flexbox Layouts

By following these steps, you can successfully prevent your flexbox layout from becoming wider when input fields are added. This approach ensures that the layout remains tidy and aesthetically pleasing, regardless of the elements it contains.

Now, you can confidently use flexbox for more flexible and resilient web designs while avoiding the issues of unexpected resizing. Happy coding!