#main{
    opacity:0.95;
}
body{
    background-image:url(https://images.cnblogs.com/cnblogs_com/blogs/732176/galleries/2148703/o_220421175427_background.jpg);
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}


#header{display: none;}
#blogCalendar{display: none;}
#sidebar_postarchive{display: none;}
#cnblogs_ch{display: none;}
#cnblogs_c1{display: none;}
#under_post_card1{display: none;}
#under_post_card2{display: none;}

#poweredby{
    color:aliceblue;
}

#myText{
    font-size: 33px;
    color:aliceblue;
    font-weight: bold;
    font-family: '黑体'
}