.dataList .ui-datalist-data{
    border: none;
    background: transparent;
    background-image: none;
}
body .ui-panelgrid .ui-panelgrid-cell {
    background-color: transparent;
    padding: 0;
}
.ui-tooltip .ui-tooltip-text {
    background-color: white !important;
    color: black !important;
}