How to blacken the table border

Table border is a table and irrelevant cell boundaries, many users like to blacken the table border, highlighting the importance of the amount of table content. So how to add black form border? The operation is as follows:

Long press the left mouse button, select the entire form.

Right-click on the table, click Set Cell Format button.

After opening a new window, click on the border button.

Left to open the color panel, set the border color to black, and then select a thick line.

On the right, set the location of the line, in this article, set the outer frame of the form.

Click OK, the user will be able to see the blacked out form.

Summarize long press the left mouse button to select the entire table.

Right-click the table and click the Set Cell Format button.

When a new window opens, click the border button.

Left to open the color panel, set the border color to black and select Bold Line.

On the right side, set where the lines appear, and set a black line for the outer frame of the form.

Click the OK button and the operation is complete.