body {
    /* background-color: #fffaf0;
    background-image: url(../../image/css背景.jpg);
    background-size: cover;
    background-attachment: fixed; */

    /* 这个是背景之占用一小部分
    background-repeat:no-repeat;
	background-position:right top;
    background-size: 80%; */

/*对于background写在一行，应该如下循序
background: [color] [image] [repeat] [attachment] [position]/[size]
background-color
background-image
background-repeat
background-attachment
background-position
*/
    background: #fffaf0 url(../../image/css背景.jpg) no-repeat fixed 0%/cover ;
}
h1 {
    text-align: center;
    font-size: 20px;
    color: black;
}
p {
    text-align: center;
    font-weight: bolder;
    color: black;
    font-size: 24px;
}