This training guide is designed for information technology (IT) professionals who develop or plan to develop HTML documents such as webpages or Windows Store applications. It is assumed that, before you begin using this guide, you are familiar with
html5_css3
使用Curso em Video练习和测试HTLM5 e CSS3 /学习。
可视化的um网站测试人员，实践操作员，访问权限： ：//victorkayk.github.io/html5_css3/html_css/Exercicios/site-exercicio/index.html
