您允许使用jQuery作弊？某些时候的jQuery（JavaScript的）提供（S）超出了HTML和CSS的局限性优雅的替代品

are you allowed to cheat with jQuery? some times jQuery (javascript) provide(s) elegant alternatives beyond the html and css limitations

$(document).ready(function() {
 $('body').find('h1:first').css('color','#0000ff');
}); //  ready