.jsgrid-header-cell {
    background-color: #DB002F !important;
    color: white !important;
}

.jsgrid-grid-header,
.jsgrid-grid-body {
    overflow: auto;
}

.jsgrid-alt-row > .jsgrid-cell {
    background: #F6F6F6;
}

.jsgrid-cell {
    border: #F6F6F6 1px solid;
}