Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

CSS Sass Basics Write Smart and Efficient CSS with Sass Write a Sass Function

Hanna Zeif
Hanna Zeif
11,309 Points

Don't know why it's not working

Be sure to target an h1 element: check. That uses the px-to-rem function: check. To change the value of the font-size 60px to rem: check.

What am I doing wrong?

$base-font-size: 16px;

// Write your function here
@function px-to-rem ($target, $context: $base-font-size) {
    @return ($target / $context) * 1rem;

h1 {
    font-size: px-to-rem (60px);

2 Answers

Just remove the whitespace between px-to-rem and parentheses.

h1 {
 font-size: px-to-rem(60px);