#cart-reference,
.cart .giftcard {
    width: 100%;
}

#cart-reference button span{
    line-height: inherit;
}
#cart-reference h2,
.cart .giftcard h2 {
    display: none;
}

#cart-reference label,
.cart .giftcard label {
    font-size: 12px;
    font-weight: 400;
    text-align: left;
    text-transform: uppercase;
    min-width: 105px;
    display: inline-block;
    margin-right: 10px;
}

#cart-reference .validation-advice,
.cart .giftcard .validation-advice {
    display: inline;
}

#cart-reference .field-wrapper {
    position: relative;
}

@media only screen and (min-width: 480px) {
    #cart-reference .field-wrapper {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-flex-wrap: nowrap;
        flex-wrap: nowrap;
    }
}

#cart-reference .field-wrapper .input-text {
    margin-bottom: 15px;
}

@media only screen and (min-width: 480px) {
    #cart-reference .field-wrapper .input-text {
        margin-bottom: 0;
    }
}

#cart-reference .field-wrapper .validation-advice {
    position: absolute;
    bottom: -20px;
    left: 0;
}

#cart-reference .input-text {
    border-radius: 0;
    height: 50px;
    margin: 0 30px 0 0;
    width: 100%;
}

@media only screen and (min-width: 480px) {
    #cart-reference .input-text {
        max-width: 246px;
    }
}

#cart-reference button {
    width: 100%;
}

@media only screen and (min-width: 480px) {
    #cart-reference button {
        width: auto;
        min-width: 246px;
    }
}