This challenge will expound upon the previous challenge by adding the auto-fill value to the repeat function. This will cause the number of divs to expand based on the viewport’s size rather than the previously specified column value. In the Before section below, the grid-template-column value “3” is specified.
Keep in mind that the following code snippets are only examples and not the exact challege from freeCodeCamp’s curriculum.
grid-template-columns: repeat(3, minmax(50px, 2fr));
grid-template-columns: repeat(auto-fill, minmax(50px, 2fr));
You may refer to the Syntax portion of the following page to see the auto-fill value:
Mozilla Developer Network