How can I achieve a responsive table with fixed-width cells and variable-width cells using CSS calc()?

Styling Tables with calc() and Fixed-Width Cells

In web development, tables are often used to organize data, but it can be challenging to set specific widths for columns while maintaining flexibility for variable-content cells. This is where the CSS calc() function can come in handy.

Consider the scenario where you want a table with fixed-width cells for specific columns, such as the first and last columns, but you also want the remaining cells to be variable-width and adapt to their content. Using calc(), you can specify the width of these variable-width cells as a percentage of the remaining space in the table.

However, in the provided code snippet, you may encounter difficulties using calc() within a table. This is because tables have specific rules for distributing space to columns, prioritizing the contents of the cells.

To solve this problem and achieve your desired layout, you can use the following approach:

1. Set table-layout: fixed; on the table: This forces the table's child td elements to adhere to the widths you specify, ensuring that the fixed-width cells remain at their specified dimensions.
2. Ensure the table has a fixed width (100% in this case): A defined width is crucial for table-layout: fixed; to work properly.
3. Use percentages for the remaining columns: After accounting for the fixed-width columns, you can assign relative widths to the remaining columns using percentages. For example, if you want these columns to occupy 40%, 40%, and 20% of the remaining space, you would set their widths as 40%, 40%, and 20%, respectively.

By following these steps, you can take advantage of calc() to achieve a table with fixed-width cells and variable-width cells that behave as intended, adapting to their content while ensuring the integrity of the fixed-width columns.

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