.day {
    opacity: 0.85;
    border-radius: 8px;
}
body{
    background: url(https://images.cnblogs.com/cnblogs_com/chinhhh/1283343/o_asdf.jpg) fixed;
    background-size: cover;
}
#mainContent{
    opacity: 0.85;
}
#profile_block {
    opacity: 0.85;
}
.sidebar-block {
    opacity: 0.85;
}
#navigator{
    opacity: 0.65;
    background-color: #169fe6;
    background-size: 1500px;
    border: none;
}
#navList a:hover {
    background: url(https://images.cnblogs.com/cnblogs_com/chinhhh/1283343/o_asdf.jpg) fixed;
}
#sideBarMain{
    opacity: 0.65;
}
#blogTitle {
    font-family: "Courier New";
}
#blogTitle h1 a, #blogTitle h2{
    font-weight: bold;
}
#topics {
    border-radius: 8px;
}
.sidebar-block ul li {
    padding: 1px 1px 1px 20px;
}