How to write the interface code as shown in the asp.net language?

Question

In the asp.net language, I want to design the interface as the attached picture, I drag and drop the objects to the website, but it is harder to align than the winform, the characters on the webform design are very difficult as expected as shown above, the writing method. how is the code for the above interface ? http://www.mediafire.com/view/y7e6vumavvodeef/DesignCafe.jpg/file