background image css from file code example
Example 1: css background image
background-image: url("image.png");
background-position: center;
background-repeat: no-repeat;
background-size: cover;
Example 2: CSS adding background image from file
/* The first method using an image on your server */
background: url('img/someimage.jpg');
/* The second method using an image hosted on another server */
background: url('http://www.someimage.com/someimage.jpg');
/* A third method that allows the site to determine protocol instead of explicitly defining it */
background: url('//www.someimage.com/someimage.jpg');