raffle/public/assets/libs/bootstrap-table/dist/extensions/fixed-columns/bootstrap-table-fixed-columns.css

.fixed-columns, .fixed-columns-right {
    position: absolute;
    top: 0;
    height: 100%;
    background-color: #fff;
    box-sizing: border-box;
    z-index: 1;
    box-shadow: 0 -1px 8px rgba(0, 0, 0, .08);
}

.fixed-columns {
    left: 0
}

.fixed-columns .fixed-table-body {
    overflow: hidden !important
}

.fixed-columns-right {
    right: 0;
    box-shadow: -1px 0 8px rgba(0, 0, 0, .08)
}

.fixed-columns-right .fixed-table-body {
    overflow-x: hidden !important
}

.fix-sticky {
    position: fixed;
    z-index: 100;
}

.fix-sticky thead {
    background: #fff;
}

.fix-sticky thead th,
.fix-sticky thead th:first-child {
    border-left: 0;
    border-right: 0;
    border-bottom: 1px solid #eee;
    border-radius: 0;
}