.wp247-sort-select-wrap {
                    display: inline-block;
                    position: relative;
                }

                .wp247-sort-select {
                    appearance: none;
                    -webkit-appearance: none;
                    -moz-appearance: none;

                    min-width: 160px;
                    padding: 10px 40px 10px 16px;

                    font-size: 15px;
                    font-weight: 500;
                    color: #333;

                    background-color: #fff;
                    border: 1.5px solid #fe9900;
                    border-radius: 10px;

                    cursor: pointer;
                    outline: none;

                    /* Mũi tên chevron tự vẽ bằng SVG, thay cho mũi tên mặc định của trình duyệt */
                    background-repeat: no-repeat;
                    background-position: right 14px center;
                    background-size: 16px;
                }

                .wp247-sort-select:focus {
                    box-shadow: 0 0 0 3px rgba(254, 153, 0, 0.15);
                }