Header Actions buttons doesn't applied custom CSS ONLY this pageage

Hello,
I have no idea why the Header Actions buttons doesn't applied custom CSS ONLY on this page:
https://www.johnnyl19.sg-host.com/school-based-consultancy-service.html
The button are bigger.

Other page are normal:

Module ID:205
Menu id: 102,103

Please help to check.
Thanks

I added this custom CSS to fix the issue:

.header-wrap .navbar>.navbar-nav .btn.nav-link {
    width: auto !important;
}

Kindly check.

Can you please help to adjust the mobile layout as same as other pages too?

This is other pages

Thanks

I added this code:

@media (max-width: 576px){
.btn.t4-offcanvas-toggle {
    margin-bottom: 0px;
    margin-left: 5px;
}}