.header_image_btn {
    width: 100% !important;
    max-width: 200px !important;
}

.header_navbar_icon_fone {
    height: 20px !important;
    width: 19px !important;
}

@media (max-width: 990px) {
    .header_navbar_item {
        text-align: center !important;
        border-bottom: 1px solid #ddd;
    }

    .header_navbar_item_assistance {
        text-align: center !important;
        border-bottom: 1px solid #ddd !important;
        width: 100% !important;
        padding-right: 0 !important;
        padding: 8px 0 !important;
    }
}

@media (max-width: 500px) {
    .header_image_btn {
        max-width: 180px !important;
    }
}