.contract-top-scroll {
    box-sizing: border-box;
    height: 18px;
    margin: 0 0 8px 0;
    overflow-x: auto;
    overflow-y: hidden;
    border: 1px solid #d9d9d9;
    border-radius: 3px;
    background: #fff;
}

.contract-top-scroll__inner {
    height: 1px;
}