Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

CSS Sass Basics (retired) Speeding up Workflow with Sass Sass Functions

Posted by Casey Mcvay
Casey Mcvay
1,979 Points

What is wrong with: @function double($input) { @return($input*2); };

@function double($input) { @return($input*2); };

index.html 
<!DOCTYPE html>
<html>
<head>
  <title>Sass Basics - Code Challenge</title>
  <link rel="stylesheet" type="text/css" href="page-style.css">
  <link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
  <div>
    <p>
      Bacon ipsum dolor sit amet biltong capicola meatball, corned beef venison tongue meatloaf ham sausage jerky short loin bacon. Shoulder pork pig, pancetta turducken flank strip steak prosciutto jerky venison.
    </p>
    <p>
      Ground round bacon pig ribeye biltong capicola jerky prosciutto sirloin. Hamburger turducken corned beef leberkas andouille, shoulder pork shank strip steak biltong flank meatball pancetta chicken.
    </p>
  </div>
</body>
</html>
style.scss 
/* Write your SCSS code below. */

@function double($input) {
  @return($input*2);
};
Antonio Jaramillo
Antonio Jaramillo
15,604 Points

You don't need a semicolon after your closing bracket

1 Answer

Miguel Palau
Miguel Palau
24,176 Points
Miguel Palau
Miguel Palau
24,176 Points 
// Exercise 1
@function double ($input) {
  @return $input * 2;
}

// Exercise 2.
div {
  font-size: unquote(double(5) + "px");
}