background background

Question

Background-color：#CCC；Background color

Background-img:url(/img/1.jpg);Background image

Background-repeat:no-repeat；Not tiling repeat-x horizontal tile repeat-y vertical tile

Background -position: 30px 40px; or 30% 40%; background image positioning

Background: url(image/1.png) no-repeat center top; background image combination

Background：url(image/1.png) no-repeat center top; combination