html, body {
    background-color: #fff;
    color: #636b6f;
    font-family: 'Nunito', sans-serif;
    font-weight: 200;
    height: 100vh;
    margin: 0;
}

a {
    text-decoration: none;
    color: inherit;
}
.full-height {
    height: 100vh;
}

.flex-center {
    align-items: center;
    display: flex;
    justify-content: center;
}

.position-ref {
    position: fixed;
    width: 100%;
    /* height: 120px; */
    top: 0;
    /* bottom: 120px; */
    /* z-index: 6; */
    background-color: white;
}

.top-right {
    position: absolute;
    right: 10px;
    top: 18px;
}

.content {
    text-align: center;
}

.title {
    font-size: 84px;
}

.links > a {
    color: #636b6f;
    padding: 0 25px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .1rem;
    text-decoration: none;
    text-transform: uppercase;
}

.m-b-md {
    margin-bottom: 30px;
}

.container {
    width: 1200px;
    margin: 0 auto;
}

.catalog {
    display: flex;
    flex-wrap: wrap;
    gap: 3%;
    justify-content: space-between;
    margin-top: 150px;
}

.product {
    width: 31%;
    border: 1px solid grey;
    margin-bottom: 20px;
    padding-bottom: 10px;
}

.product img {
    width: 100%;
}

.product-title, .product-description, .product-price, .product-add {
    padding: 10px;
}

.product-add, .checkout {
    text-align: right;
}

.button-add-to-cart, .del-cart {
    cursor: pointer;
}

.header-cart {
    position: absolute;
    bottom: 20px;
    right: 30px;
}

.header-cart img {
    width: 36px;
}

.cart-table {
    margin-top: 150px;
    padding-bottom: 50px;
}

.cart-product-image {
    width: 100px;
}

td {
    padding: 10px 20px;
    min-width: 50px;
}

.number-minus, .number-plus {
    height: 21px;
}