/*correção conflito icon datatable ordernação*/
table.dataTable > thead .sorting:before, table.dataTable > thead .sorting:after, table.dataTable > thead .sorting_asc:before, table.dataTable > thead .sorting_asc:after, table.dataTable > thead .sorting_desc:before, table.dataTable > thead .sorting_desc:after, table.dataTable > thead .sorting_asc_disabled:before, table.dataTable > thead .sorting_asc_disabled:after, table.dataTable > thead .sorting_desc_disabled:before, table.dataTable > thead .sorting_desc_disabled:after {
    visibility: collapse;
}

.required:after {
    content: " *";
    color: red;
}

.red {
    color: red !important;
}