.main-sec {
    background: url('/assets/images/bg.jpeg?v=1') no-repeat center top;
    background-size: cover;
    background-attachment: fixed;
}

.btn,
nav.primary-nav ul li a.btn {
    background: #ff9d2b;
    border-radius: .3125rem;
    font-size: 1rem;
    font-weight: 500;
    color: #fff;
    letter-spacing: 0;
    width: auto;
    text-transform: uppercase;
    border: 0;
    background: transparent;
    color: black;
    padding: 12px 16px;
    border-radius: 8px;
    border: 2px solid black;
}
nav.primary-nav ul {
    align-items: center;
}
nav.primary-nav ul li a.btn:hover,
nav.primary-nav ul li a.btn:focus {
    background: black;
    color: white;
}