Скачать или смотреть How to Set the Height of Table Rows in HTML and CSS

Struggling to set uniform heights for table data rows while table headers work fine? This guide explains how to properly control the height of both table data rows and headers using CSS.
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This video is based on the question https://stackoverflow.com/q/75113562/ asked by the user 'good_variable_name' ( https://stackoverflow.com/u/12090004/ ) and on the answer https://stackoverflow.com/a/75113631/ provided by the user 'Brandon' ( https://stackoverflow.com/u/14321922/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Resolving Row Height Issues in HTML Tables

Have you ever faced the frustrating issue of being able to set the height of table headers but struggling to adjust the heights of the data rows beneath them? You're not alone. Many developers encounter this challenge when working with HTML tables and CSS styles. This guide will walk you through why this problem occurs and how to effectively resolve it.

The Problem

As stated, you've been able to successfully set height properties for your table headers, but the same attempts for your data rows have gone in vain. The root of this problem usually lies in how HTML tables are structured and rendered by browsers.

The structure of your HTML is straightforward:

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

And your CSS is as follows:

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

Key Insights

Repeated IDs: You are using the same id for multiple elements, which is not valid. IDs must be unique in a document. Instead, consider using classes for shared styling.

Row Height Control: By default, the height of a row is influenced by the content within its cells. The heights of td elements usually try to adjust according to their content, which might prevent your desired uniform height.

The Solution

To control the heights of both headers and data rows, you can target tr elements in your CSS. Here's how you can set it up:

Updated HTML Structure

You can add classes to segregate headers and data rows:

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

Updated CSS Styles

Here’s the CSS you need to apply solid styling for both th and td:

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

Conclusion

By following these steps, you should be able to effectively set the height of your table data rows just like your header, achieving a uniform appearance that enhances your table's design.

If you face further issues, ensure you have inspected your CSS rules for specificity and consider utilizing browser development tools for refining the styles interactively.

Remember, clarity and uniformity in your table design can vastly improve the readability and presentation of the data!