How to set the width of fieldset

Methods for setting the width of fieldset: 1. Use the width attribute of CSS; 2. Use the min-width and max-width attributes of CSS; 3. Use CSS flex layout; 4. Use CSS grid layout.

In HTML and CSS, the "fieldset" element is used to group certain elements within the form together and can add borders to define them. By default, the width of "fieldset" is determined based on its content, but you can use CSS to set a fixed width.

Here are some ways to set the width of "fieldset":

Use the width property of CSS:

Use CSS min-width and max-width properties (optional):

If you want to limit the minimum and maximum width of "fieldset", you can use this Two properties.

Use CSS flex layout (modern layout technology):

If you want to control the elements within "fieldset" more flexibly For layout, you can use CSS flex layout. This allows you to set the main and cross axis lengths, as well as the element's flex size.

Use CSS grid layout (modern layout technology):

If you want a more complex layout, you can use CSS grid layout. This allows you to create rows and columns to place elements and set specific layout spacing.

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