body {
color: #000;
background: rgba(255, 255, 255, 0.1) background: url(https://images.cnblogs.com/cnblogs_com/blogs/691938/galleries/2048513/o_211020094029_v2-bdd6a65e2d4d119cedde4b330bd2564f_r.jpg) fixed;
background-size: 100%;
background-size: 100%;
background-repeat: no-repeat;
font-family: "Helvetica Neue",Helvetica,Verdana,Arial,sans-serif;
font-size: 12px;
min-height: 101%;

}


.day{
background: rgba(255, 255, 255, 0.3);

}
.header{
background: rgba(255, 255, 255, 0);
height: 100px;
width: 1300px;
//opacity:0.5;
}

#main 
{
    width: auto;
    background: #fff9; /* 10% 透明背景#fffc*/
    opacity:0.8;    //继承透明度
}


a:hover {   //鼠标样式
        cursor:url(https://files.cnblogs.com/files/laoguantongxiegogo/click_24px_1231393_easyicon.net.ico),auto;
 }
body {
        cursor:url(https://files.cnblogs.com/files/laoguantongxiegogo/pointer_24px_1231389_easyicon.net.ico),auto;
 }


 #Snow{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    background: rgba(125,137,95,0.1);
    pointer-events: none;
}