.navbar{
    background-color:rgba(255,255,255,0);
}
/* 博客园的顶部导航栏 */
body{
    background-image: url("https://images.cnblogs.com/cnblogs_com/blogs/766897/galleries/2217778/o_220915071613_58186011_p0.jpg");
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
}
#header{
    background-color:rgba(255,255,255,0);
}
/* 顶部 */
#navigator{
    background-color:rgba(255,255,255,0);
}
/* 博客导航栏 */
.forFlow{
    background-image: linear-gradient(to right, rgba(255, 255, 255, .6), rgba(255, 255, 255, .3), rgba(255, 255, 255, .2));
    /* border-radius: 15px; */
    /* padding: 10px; */
}
/* 文章页面 */
.postCon{
    padding: 20px;
}
/* 文章内容 */
@media screen and (max-width: 800px) {
        body {
            background-position: -280px center;}
}