okay I find solution for this problem
The border looks fine, it is exactly as I wanted it to look. However, when I go to Print Preview, I can see that the bottom border will be missing if I print.
To solve that, I am going to make one change from the default setting.
Go to the Format menu and select Borders and Shading .
In the Borders and Shading window, select Page Border .
At the bottom right portion of this window there is a button labeled Options.
Click on the Options button. In the Borders and Shading Options window you should see a Measure from box which, by default, is set to Edge of page .
Click on the down pointing arrow and select Text .
Click on OK to get back to the Borders and Shading window where you will click OK again.
I found this solution at here