.is-invalid {
    border-color: #ff0000;
}

form .invalid-feedback {
    color: #ff0000;
}

form.login-form .invalid-feedback {
    margin-top: -15px;
    margin-bottom: 25px;
}

.pop-share-btn-b .invalid-feedback {
    margin-left: 15px;
}

input.w-input[readonly] {
    background: white;
    cursor: default;
}