.c_ad_block {
    display: none;
}
div.commentform textarea {
    width: 400px;
    height: 100px;
    font-size: 13px;
    border: 1px solid #ccc;
    font-family: 'PingFang SC','Helvetica Neue','Helvetica','Arial',sans-serif;
}
.postTitle {
    font-size: 22px;
}
#nav_rss{
    display: none;
}
#nav_contact{
    display: none;
}
#nav_newpost{
    display: none;
}
#nav_myhome{
    display: none;
}
#nav_sitehome{
    display: none;
}
#nav_ing{
    display: none;
}
#nav_admin{
    display: none;
}
#nav_q{
    display: none;
}