.fixed{
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    color: #fff;
    background: #333;
}
.fixed::before{
     content: "";
     position: absolute;
     top: -1px;
     left: -1px;
     width: 100%;
     height: 100%;
     border: 1px solid #ccc;
}
table{
    width: 100%;
    overflow: scroll;
    -webkit-overflow-scrolling : touch;
}
.history{
    overflow: scroll;
    margin: 0 auto 0;
    padding: 0;
    width: 100%;
    height: 350px;
    -webkit-overflow-scrolling : touch;
}
.seo-slider{
    overflow-x: scroll;
    white-space: nowrap;
}