word2013 How to unify styles for table borders

to unify a style for a table border, follow these steps:

Step one: Open a document containing a table with Word2013, double-click the button in the upper-left corner of the table to switch to the table Tools-> Design tab, and in the border group, under Border style, select Border Sampler.

Step two: When you return to the document, we'll see that the mouse pointer changes to an eyedropper shape, we place it on the border of the table that needs to be sampled, and press the left mouse button as shown in the picture.

Step three: When we release the mouse, we find that the pointer renders a pen shape, and we drag the mouse to draw a border that is not the same as the selected sample, as shown in the figure.

Step four: After you draw all the previous borders with different styles, you get the following effect.