(function ($) {
  'use strict';

  $(function () {
    $('.post').each(function () {

      var $this = $(this);
      var uColor = $this.find('.postprofile a[href^="/u"] span[style]').css('color');

      if (uColor === 'rgb(0, 0, 0)') {
        return;
      }

      $this.css({
        background: 'linear-gradient(90deg, ' + uColor + ' 0%, rgba(255, 255, 255, 0) 25%)'
      });

    });
  });
}(jQuery));