Google Docs

To modify the border size:

1. Right-click anywhere in the table. Select Table properties... from the menu that appears.
2. The Table Properties dialog box will appear. Click the Table border size drop-down arrow, then select the desired size.
   
   Modifying the border size
3. Click OK. The new border size will appear in the document.
   
   Viewing the larger border

To change the cell background color:

1. Select the cell or cells you wish to modify.
2. Right-click and select Table properties... from the menu that appears.
3. The Table Properties dialog box will appear. Click the Cell background color drop-down arrow, then select the desired color.
   Changing the cell background color
4. Click OK.
   
   Clicking OK
   
5. The new color will be applied to the cells.
   
   The new cell background color

To modify the border color:

1. Right-click anywhere in the table. Select Table properties... from the menu that appears.
2. The Table Properties dialog box will appear. Click the Table border color drop-down arrow, then select the desired color.
   Modifying the border color
3. Click OK.
   
   Setting the new border color
   
4. The new border color will be applied to the table.
   
   The new border color