#main {
font-size:11px;

}

#home {

font-size: 8px;

opacity: 0.95;
}

#sideBar {

font-size: 10px;

}

body{
background-image: url("https://p13.freep.cn/p.aspx?u=v20_p13_photo_1203072250411932_0.jpg");
}