## Dynamic formatting

**Question**: I have a list that I keep adding rows to. How do i create a border that expands as the list expands?

**Answer:**

The easiest way to go is an excel defined table, you can customize how it looks easily:

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An Excel table allows you to easily sort, filter and sum values in a data set where values are related.

Adding more rows to your list expands the border automatically. See picture below.

### How to create dynamic border

The border on top of the list is static. Here is how to create the top border:

- Select the top cells of your list
- Go to "Home" tab in excel 2007
- Press with left mouse button on the small triangle on the border button in the font window. See picture below.

- Press with left mouse button on "Top border"

### The border on the sides of the list is dynamic. Here is how to create the border on the left side:

- Select the leftmost column in your list (In this example C:C)
- Press with left mouse button on "Home" tab on the ribbon
- Press with left mouse button on "Conditional formatting"
- Press with left mouse button on "New rule..."
- Press with left mouse button on "Use a formula to determine which cells to format"
- Press with left mouse button on "Format values where this formula is true" window.
- Type =OR(C1<>"",D1<>"",E1<>"",F1<>"")
- Press with left mouse button on Format button
- Press with left mouse button on "Border tab" tab
- Create a border on left side of cell
- Press with left mouse button on OK!
- Press with left mouse button on OK!

**Here is how to create the left and bottom border on the left side:**

- Select the leftmost column in your list (In this example C:C)
- Create a new conditional formatting formula. (See above list)
- Type =AND(OR($C1<>"",$D1<>"",$E1<>"",$F1<>""),$C2="",$D2="",$E2="",$F2="")
- Create a border on the left and down side of cell

Do the same thing for the right side (F:F) of the list using the two above examples. Obviously creating borders on the right and down side of cells.

**Finally creating the border lines below the list:**

- Select the middle columns in your list (In this example D:D and E:E)
- Create a new conditional formatting formula.
- Type =AND(OR($C1<>"",$D1<>"",$E1<>"",$F1<>""),$C2="",$D2="",$E2="",$F2="")
- Create a border on the down side of cell

### Get excel sample file for this tutorial.

create-a-dynamic-border-using-excel-conditional-formatting.xls

(Excel 97-2003 Workbook *.xls)

**Functions used in this article**

**OR(**logical1, logical2, ...**)**

Checks whether any argument are TRUE and returns TRUE or FALSE. Returns FALSE only if all arguments are FALSE.

**AND(**logical1, logical2, ...**)**

Checks whether all arguments are TRUE and returns TRUE if all arguments are TRUE

### Cf misc category

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### Conditional formatting category

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## Conditional Formatting categories

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Hi! you can go here to know how to make conditional lists:

https://runakay.blogspot.com/2011/03/conditional-lists-on-excel.html

Thanks!

draw a border line automatically in a cell with fomula of anather cell

HI,

I tried your formula to do a custom border but in vain.

I have a fiscal Year period from data source which user selects number of months.. if it is for 2016 then 12 months and for 2017 2 months.

Somehow I couldn't able to follow your steps.

In your excel the data starts from C5 WHERE AS c4 IS Header.. I'm not sure why C1.

Can you please help?.

Thanks,

Jothi

Jyothi

The CF formulas are applied to whole columns. Example, column C starts with cell C1 so the CF formula must start with cell C1.