How do I make my viewport height 100%?

height:100vh box class has only the 100vh which is 100% of the viewport height. When you set the height to 100vh, the box element will stretch its height to the full height of the viewport regardless of its parent height.

How do I make my body 100% CSS?

Make Take Up 100% of the Browser Height

  1. body { height : 100% ;
  2. margin : 0 ; padding : 0 ;
  3. background-color : #FFCC00 ; }

Can you set height as a percentage in CSS?

The CSS height property applies to block level and replaced elements. When the value is provided as a percentage, it is relative to the height of the containing block. See also width, max-height, max-width, min-height, min-width.

How do I fix height in CSS?

CSS height and width Examples

  1. Set the height and width of a element: div { height: 200px; width: 50%;
  2. Set the height and width of another element: div { height: 100px; width: 500px;
  3. This element has a height of 100 pixels and a max-width of 500 pixels: div { max-width: 500px; height: 100px;

What does HTML height 100% mean?

For years, the answer was the following: html { height: 100%; } body { min-height: 100%; } This allows the HTML element to reference the parent viewport and have a height value equal to 100% of the viewport value.

How do I make an element 100% of the viewport height?

vw: 1/100th of the width of the viewport. As such, giving the element you wish to be 100% as high as the viewport a height setting of 100vh will give you what you’re after. Alternatively, you will need to set the dimensions of the element relative to the parent html and body elements, which will need to have a height of 100%:

How do I get the height of an element in CSS?

When you define the height of an element using the CSS property and a value that uses pixels, that element will take up that much vertical space in the browser. height: 100px; will take up 100 pixels of vertical space in your design. It does not matter how larger your browser window is, this element will be 100 pixels in height.

Should you use JavaScript or CSS to define height?

With CSS, you can easily define an element’s height in pixels, and it will remain the same. It’s predictable. That won’t change unless you alter it with JavaScript or something similar. Now, there’s another side to that coin. It won’t change.

How to fill the entire page with height 100%?

By adding height&width to 100% in your html / body you can then use height: 100% on other elements to fill the entire page. Refer to this JSFIDDLE to see how it works.

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