#envelope_messages{
    display:none;
}
#envelope_notifications{
    display:none;
}
#support{
    display:none;
}

[class*=sidebar-light-] .nav-treeview>.nav-item>.nav-link {
    color: #777;
    padding-left: 30px;
}

.popover {
    z-index: 9999;
}