@media only screen and (max-width: 576px) {
    .product-description img {
        max-width: 100%;
    }

    .product-dep-info {
        width: 100%;
    }

    .product-description p {
        text-align: center;
    }

    .pricebox-m-none {
        display: none;
    }

    .signup-down a {
        display: none !important;
    }

    .sign-up-w {
        display: none;
    }
}

@media (min-width: 577px) {
    .pricebox-w-none {
        display: none;
    }
}

.signup-down {
    position: fixed;
    bottom: 170px;
    right: 18px;
    padding: 0;
    margin: 0;
    z-index: 20;
}

.signup-down a {
    text-decoration: none;
    display: block;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    z-index: 999;
    padding: 7px;
    height: 80px;
    width: 42px;
    background: #d82a43;
    writing-mode: vertical-rl;
    text-align: center;
}

.nav-link {
    color: #6B717E;
}

.nav-tabs .nav-link.active {
    color: #d82a43;
    border-color: #fff #fff #dee2e6;
}

.tabs-4 .nav-tabs>a.active {
    color: #d82a43;
    border-color: #fff #fff #6B717E;
}

.nav-tabs .nav-link:focus,
.nav-tabs .nav-link:hover {
    border-color: 1px solid transparent !important;
    color: #d82a43;
    border-color: #fff #fff #dee2e6;
}

.nav-tabs .nav-link {
    border-color: #fff #fff #dee2e6;
}

.tabs-4 .nav-tabs .testtest>a.active {
    border: 1px solid transparent;
    border-bottom: 2px #d82a43 solid;
}