How can I increase my height at 100?

Try setting the height of the html element to 100% as well. Body looks to its parent (HTML) for how to scale the dynamic property, so the HTML element needs to have its height set as well. However the content of body will probably need to change dynamically. Setting min-height to 100% will accomplish this goal.

Why does percentage height not work?

The percentage is calculated with respect to the height of the generated box’s containing block. If the height of the containing block is not specified explicitly and this element is not absolutely positioned, the value computes to ‘auto’. The height depends on the values of other properties.

Why is HTML body not full height?

The HTML element references the viewport which has a height value equal to the visible viewport height. NOT a height property value. Therefore, the body element has no parent height value to reference when deciding what 100% is equal to.

How tall is a human in feet?

Male: 1.7 m
Female: 1.6 m
Human/Height

Do you know why height : 100% doesn’t work?

Do you know why height: 100% doesn’t work? As a general rule, when we use the height attribute of CSS to define the height of an element, the element should expand the corresponding space distance in the browser’s vertical space according to the setting.

Can you use min height with 100% on HTML?

The second way, using min-height: 100% on both, doesn’t cause body to expand to the full height of html because min-height with a percentage doesn’t work on body unless html has an explicit height.

Why is the height of an element not 100%?

You can judge that the height of the child element is not 100% based on the background color of the parent element. So, if you want an element’s percentage height: 100%; to work, you need to set a valid value for the height of all the parent elements of the element. In other words, you need to:

Why does height 100% not work in IE?

Auto; When you ask the browser to calculate the percentage height based on such a default value, you can only get the undefined result. That is, a null value, the browser will not have any response to this value. The above example shows that the parent element does not set a fixed height, so the height of the child element: 100% will not work.