body {
    background: url(https://images.cnblogs.com/cnblogs_com/xmyd/2290531/o_230322023841_9345d688d43f8794ea91fc45d31b0ef41bd53a6a.jpg) no-repeat;
    background-size: 100% 100%;
    background-attachment: fixed;

}
#header {
    background: none
}
#blogTitle {
    background: none;
}
#mainContent .forFlow {
    background: #fff;
}
#sideBar,.Cal,#sideBar a:link{
    color: #000;
}
#footer {
    color: #333;
    background: no-repeat;
}