Answers for "responsive css background"

css responsive background

/* fill the entire container and crop the image if needed */
background-size: cover;
/* fit the image inside the container */
background-size: contain;

background shrinks when responsive

html,
body {
	width: 100%;
	height: 100%;
	margin: 0px;
	padding: 0px;
	overflow-x: hidden;
}