Fix typo

website/docs/style_guide.md

@@ -1958,7 +1958,7 @@ Template B
 </Tabs>
 
 In **Example 1**, section name `*** Test Cases ***` and `COLUMN1` are separated by 4 spaces, as well as following
-columns. The distance is measured between the longest item in the given column and the start of the folowing column.
+columns. The distance is measured between the longest item in the given column and the start of the following column.
 For example, the longest item in the first column is `1111111111`, therefore, corresponding item in the next
 column, `bbb` is separated by 4 spaces from it.