.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 56px;

    width: auto;
    height: 90px;
    background-color: transparent;
    border: 4px solid var(--main-white);

    font-family: 'Lexend', sans-serif;
    font-size: 30px;
    font-weight: 200;

    color: var(--main-white);
    text-transform: uppercase;
    text-decoration: none;
}

.btn.black {
    font-size: 30px;
    font-weight: 500;
    border: 4px solid var(--main-background);
    color: var(--main-background);
}

@media (max-width: 980px) {
    .btn {
        font-size: 20px;
    }

    .btn.black {
        font-size: 15px;
    }
}