Background sets all the background properties in a declaration. Background-attachment sets whether the background image is fixed or scrolls along with the rest of the page. Background-color sets the background color of the element. Background-image sets the background image of the element. Background-position sets the starting position of the background image. Background-repeat sets whether and how the background image is repeated. Background-clip the drawing area that specifies the background. BACKGROUND-ORIGIN Specifies the location area of the background image. BACKGROUND-SIZE Specifies the size of the background image.
ligatures together background: #00FF00 URL (bgimage.gif) no-repeat fixed top;
Background-size needs to be written after background loads the picture, otherwise it won't take effect
Background:url (.. /image/c6.png) no-repeat;background-size:100%;
CSS Properties Background