set div image background to fit in all the screen code example

Example 1: css background image size to fit screen

html {
    height: 100%
}
body {
    background-image:url("../images/myImage.jpg");
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

Example 2: background image fill div

div {
	background-image: url("example.com/image.png");
    background-repeat: no-repeat;
    background-size: cover;
}