What is the difference between background-size cover and contain?

background-size: contain ensures that the entire background image will fit the background area, keeping its original aspect ratio. background-size: cover makes the background image as large as possible such that it will fill the entire background area leaving no gaps.

What is background-size contain?

background-size: contain ensures that the entire background image will fit the background area, keeping its original aspect ratio. If the background area is smaller than the image, the image will shrink so that it can fit the background area.

What is the meaning of background-size cover?

background-size:cover; means the background image will always fit the whole div , you won’t be left with any empty spots in your div background-size:100% 100%

What is CSS background-size?

The background-size CSS property sets the size of the element’s background image. The image can be left to its natural size, stretched, or constrained to fit the available space.

What is default background size?

Definition and Usage

What is default background-size?

How do I make a background image fit my CSS?

Using CSS, you can set the background-size property for the image to fit the screen (viewport). The background-size property has a value of cover . It instructs browsers to automatically scale the width and height of a responsive background image to be the same or bigger than the viewport.

Can we specify background-size in percentage?

As per the W3C Specs: A percentage is relative to the background positioning area. and background positioning area is one of either border-box or padding-box or content-box based on the background-origin property. Here you haven’t specified any value explicitly for this and so its default value of padding-box is used.

Which of the following is the correct way to set a background image?

The most common & simple way to add background image is using the background image attribute inside the tag. The background attribute which we specified in the tag is not supported in HTML5. Using CSS properties, we can also add background image in a webpage.

How do I resize an image to fit the screen?

What’s the difference between background size and cover?

background-size:cover will cover the entire div with the image. This could be useful for showing thumbnail images of a main image where the entire image being displayed isn’t that important, but you still want to conform to a size for all images. (for example, a blog post excerpt)

How to specify the size of a background image?

Specify the size of a background image with percent: Specify the size of a background image with “cover”: Specify the size of a background image with “contain”: Here we have two background images. We specify the size of the first background image with “contain”, and the second background-image with “cover”:

What’s the difference between contain and cover in CSS?

The difference. cover tells the browser to make sure the image always covers the entire container, even if it has to stretch the image or cut a little bit off one of the edges. contain, on the other hand, says to always show the whole image, even if that leaves a little space to the sides or bottom.

How does the background size property work in CSS?

The background-size CSS property lets you resize the background image of an element, overriding the default behavior of tiling the image at its full size by specifying the width and/or height of the image. By doing so, you can scale the image upward or downward as desired. Let’s consider a large image, a 2982×2808 Firefox logo image.