.single .heading-title{
    display:none;
    padding:0;
}
#author-bio{
       display:none;
}
.blog_next_prev_buttons{
           display:none;
}
body #respond{
               display:none;
}

body.material .comment-wrap {
    padding-top: 0;
    padding-bottom: 0;
}
body.material .post .content-inner {
    padding:0;
}
.main-content>.row{
    padding:0;
}