Background-image : This is used to provide the image to the background of Html page while mentioning the image file name,programmers make use of "url('image-name.extension')".

Background-size : It is used to change the dimension of the given image.it takes two different values,

1. Width of the image


2. Height of the image

Background-repeat : It is used to avoid repetition of the background image.

Note : If the given dimension of image is small then background image will be repeated.To avoid this programmers will make use of no-repeat value with above CSS property.

Background : It is used to make Html elements transparent on the web browser.Programmers can pass a value as transparent .

Background Position : It is used to adjust the position of background image on the browser,It takes five values

1. Left


2. Right


3. Center


4. Top


5. Bottom

Note : As a programmer for this property we can pass combination of two values