.checkout-cart-index .cart-container .cart-summary .block.discount .title {
    border-color: transparent;
}

.checkout-cart-index .cart-container .cart-summary .block.discount .fieldset.coupon {
    margin: 15px 0 25px 0;
}

.checkout-cart-index .cart-container .cart-summary .block.discount #discount-coupon-form .primary {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.checkout-cart-index .cart-container .cart-summary .block.discount #discount-coupon-form .primary button{
    width: 100%;
}

.checkout-cart-index .cart-container .cart-summary .block.discount {
    border: solid 1px #c2c2c2;
    border-radius: 5px;
    background: #fff;
    padding: 1.5em;
    margin-top: 20px;
}