Insert styles into the head element with jquery

insertStyles.js

    function insertStyles(selectors, styles) {

        var text = selectors.join(', ') + ' { ';

        for (var i in styles) {
            text += i + ':' + styles[i] + '; ';
        }

        text += '}';

        console.log(text);

        var style = $('<style>'+text+'</style>');

        style.appendTo("head");
    }