做个笔记，备查。
<a href="http://msdn.microsoft.com/en-us/library/bb250481.aspx" target="_blank">"HasLayout" Overview</a>
<a href="http://www.satzansatz.de/cssd/onhavinglayout.html" target="_blank">On having layout</a>
做个笔记，备查。
<a href="http://msdn.microsoft.com/en-us/library/bb250481.aspx" target="_blank">"HasLayout" Overview</a>
<a href="http://www.satzansatz.de/cssd/onhavinglayout.html" target="_blank">On having layout</a>
![一位经验丰富的前端开发人员因未能通过算法面试题而受人嘲笑[图]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)