diff --git a/challenges/01-responsive-web-design/css-grid.json b/challenges/01-responsive-web-design/css-grid.json
index 3549385972..6fad04bade 100644
--- a/challenges/01-responsive-web-design/css-grid.json
+++ b/challenges/01-responsive-web-design/css-grid.json
@@ -373,6 +373,8 @@
"description": [
"Up to this point, all the properties that have been discussed are for grid containers. The grid-column
property is the first one for use on the grid items themselves.",
"The hypothetical horizontal and vertical lines that create the grid are referred to as lines. These lines are numbered starting with 1 at the top left corner of the grid and move right for columns and down for rows, counting upward.",
+ "This is what the lines look like for a 3x3 grid:",
+ "
column lines
1
2
3
4
row lines
1
2
3
4
grid-column
property in conjunction with the line numbers you want the item to start and stop at.",
"Here's an example:",
"grid-column: 1 / 3;",