.header-height {
    display: none;
}
.post-title {
    display: none;
    margin: 0;
}
.footer {
    display: none;
    padding: 2rem 0;
    position: relative;
}
nav.navbar.navbar-expand-md.col {
    display: none;
}
#backtotop {
  
    display: none !important;
}