background-image: url("image/background.png"); border: solid 5px #cccccc;
background-color: #ffffff;
background-position-x: left;
background-position-y: top;
background-repeat: no-repeat;
background-attachment: scroll;
background-size: 50% 50%;
background-origin: padding-box;
background-clip: border-box;
background-blend-mode: normal;
<div class="demo_test background"></div>
阅读量：
收藏数：
点赞数：