body, header, .ui-state-default
{
    color: #000000;
    background-color: #FFFFFF;
}

.ui-state-default
{
    font-weight: normal;
}

.ui-color-default
{
    color: #000000 !important;
    font-weight: normal;
}

.ui-group-header
{
    color: #000000 !important; 
}