.amasty-deliverydate h4{
    display: none;
}

.amasty-deliverydate-fieldset {
    border: 0;
    margin: 0;
    min-width: 0;
    padding: 0;
}

.amasty-deliverydate-fieldset legend {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 3rem;
}