javascript and css not loading properly in WordPress site

WordPress uses jQuery in a noConflict mode. Use it like this:

(function($){

    /**
     * Immediate execution
     */
    console.log();

    /**
     * When DOM is ready
     */
    $(document).ready(function(){

    });

    /**
     * When all content is loaded
     */
    $(window).load(function(){

    }); // window.load END

})(jQuery);