To add and format borders to a worksheet,
- select a cell, a range of cells or the whole worksheet,
- open the Cell settings panel by
- tapping the
icon at the top toolbar, or
- tapping the More option in the pop-up menu and choosing the Cell menu item,
- swipe up to see more options and tap the Border Style option to open the border parameters panel:
- swipe up to see all the available parameters and specify the border style you wish to apply:
- tap the Color option and select the necessary border color from the Theme Colors or Standard Colors palette. Return to the previous screen using the arrow on the left.
- tap the Size option and select the necessary border width: Thin, Medium or Thick. Return to the previous screen using the arrow on the left.
- select one of the available border templates: No Border, All Borders, Bottom Border, Top Border, Left Border, Right Border, Inside Borders, Inside Vertical Borders, Inside Horizontal Borders, Diagonal Up Border, Diagonal Down Border.
- close the cell settings panel by tapping the arrow on the right.