.navbar-expand-md .navbar-collapse {
    justify-content: space-around;
}

.cus-bg-dark {
    background: black;
}

.navbar-dark .navbar-nav .nav-link {
    color: #fff;
    margin: 30px 18px;
    -webkit-transition: 0.5s;
    font-size: 18px;
    font-family: "Montserrat";
    font-weight: 400;

}

@media (min-width:300px) and (max-width: 700px) {
    .header-button a {
        display: none !important;
    }

    .navbar-dark .navbar-nav .nav-link {
        margin: 7px 18px;
    }
}

.header-button {
    display: flex !important;
    align-items: anchor-center !important;
}