.item-korob {

            margin: 0 10px;
            background-color: #fff;
            padding: 20px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        .title {
            font-size: 24px;
            margin-bottom: 10px;
        }
        .price {
            font-size: 18px;
            color: #007bff;
            float: right;
        }
        .size-buttons {
            margin-top: 10px;
        }
        .size-button {
            display: inline-block;
            padding: 5px 10px;
            margin-right: 5px;
            border: 1px solid #ccc;
            border-radius: 4px;
        }
        .size-button.active {
            background-color: #007bff;
            color: #fff;
            border-color: #007bff;
        }
        .dimensions {
            margin-top: 10px;
            font-size: 14px;
        }
        .image {
            margin-top: 20px;
            text-align: center;
        }
        .image img {
            width: 100%;
            max-width: 300px;
            height: auto;
        }
        .description {
            margin-top: 20px;
            font-size: 14px;
            line-height: 1.5;
        }
        .info-row {
            display: flex;
            justify-content: space-between;
            margin-top: 10px;
            font-size: 14px;
        }