javascript - Jquery print area print css colors -

i'm using printarea jquery: https://github.com/ritsc/printarea

but i'm having little trouble print colors when printing

i want print when print https://imagizer.imageshack.us/v2/815x185q90/673/imzbhd.jpg

that's have: https://imagizer.imageshack.us/v2/437x549q90/674/ddksru.jpg

this js:

$('#imprimir').on('click', function(){// busca os dados ao clicar no botão     $(".area_impressao").printarea({         mode       : "iframe",         standard   : "html5",         poptitle   : 'relatorio',         popclose   : false,         extracss   : '../css/impressao_retrato.css',          extrahead  : '',         retainattr : ["id","class","style"],         printdelay : 500, // tempo de atraso na impressao         printalert : true,         printmsg   : 'aguarde impressão'     }); }); 

i tried change line didnt work:

extracss   : '../css/impressao_retrato.css, ../css/style.css, ../css/main.css',  

thanks in advance!

i think solve problem:

create css file, put printable elements in (those visible when print). please, world favor , don't print attempts, use pdf generator printer.

@media print { .mycustom{color:#88000;background-color:#ff0000} /*set here custom stiles want, each element*/ }