Why Doesn\'t My 100% Height Div Show Up?-CSS Tutorial-php.cn

Why Doesn\'t My 100% Height Div Show Up?

Barbara Streisand

Release： 2024-11-28 03:29:17

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Why Doesn't My 100% Height Div Show Up?

CSS Height in Percentage Causes Display Issue

In this code snippet, a

element is rendered with a background color and a height of 100%. However, the element is not visible on the page. A common reason for this issue is that the CSS percentage height does not function properly if the height is not set for the parent elements.

To resolve this issue, the height property must be assigned to all parent elements, ensuring that they have a defined height. This implies setting the height of the html and body elements to 100%. By doing so, the

element will be correctly displayed, extending to the full height of its parent elements.

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