* {
	margin: 0;
	padding: 0;
	-webkit-transition: all 0.3s;
	-moz-transition: all 0.3s;
	-ms-transition: all 0.3s;
	-o-transition: all 0.3s;
	transition: all 0.3s;
}
body {
    font-size: 16px;
    width: 100%;
    max-width: 100vw;
    font-family: "Arial","微软雅黑","Microsoft YaHei","思源黑体",sans-serif;
    
    background-image: url(../img/palmsV1.jpg);/**/
	
    background-attachment: fixed;/**/
    background-size:cover;
     background-position: center center;

}
img {
	max-width: 100%;
}