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CSS

J T
J T
19,878 Points
Posted by J T
J T
19,878 Points

Sass Help

This isn't working. Any idea why?

Design a mixin (called "rainbow") that can take any number of colors via the argument "$colors...". Within the mixin, use the loop "@each $color in $colors" to create a class named after each color, and set its background to the corresponding color.

/* Write your SCSS code below. */

@mixin square ($size, $color: black) {
height: $size;
width: $size;
border: 1px solid $color; }

@mixin rainbow($colors...) {
    @each $color in $colors {
  .#{color} {
   background: $color; }
  }
}

.box {
    @include square($color: red, $size: 10px);
}

Any help is greatly appreciated :)

Guil Hernandez
Guil Hernandez
Treehouse Teacher
Guil Hernandez
Guil Hernandez
Treehouse Teacher

Hey Josh Trommel,

You're missing the $ in .#{color} :)

J T
J T
19,878 Points
J T
J T
19,878 Points

Thanks, that fixed it :)

6 Answers

Matias Valenzuela
Matias Valenzuela
7,554 Points
Matias Valenzuela
Matias Valenzuela
7,554 Points

It didn't work for me either: 

/* Write your SCSS code below. */
@mixin square($size, $color: black) {
  border: 1px solid $color;
  height: $size;
  width: $size;
}

@mixin rainbow($colors...) {
  @each $color in $colors {
    .#($color) {
          background: $color; } 
  }
}

.box {
  @include square($color: red, $size: 10px);
}
Matias Valenzuela
Matias Valenzuela
7,554 Points
Matias Valenzuela
Matias Valenzuela
7,554 Points

My bad, I had the color in parenthesis instead of curly braces {$color}

Nuno Sarmento
Nuno Sarmento
4,400 Points
Nuno Sarmento
Nuno Sarmento
4,400 Points

Here we go:

/* Write your SCSS code below. */ @mixin square($size, $color: black){ height: $size; width: $size; border: 1px solid $color; }

.box{ @include square($color:red, $size:10px); }

@mixin rainbow($colors...) { @each $color in $colors { .#{$color} { background: $color; } } }

Anika Jaffara
Anika Jaffara
20,364 Points
Anika Jaffara
Anika Jaffara
20,364 Points

Wow... that DIDN'T work for me. Not sure why. If fact, it green-lights it... then red-lights it. :/

MUZ140108 Samantha N. Tozivepi
MUZ140108 Samantha N. Tozivepi
9,659 Points
MUZ140108 Samantha N. Tozivepi
MUZ140108 Samantha N. Tozivepi
9,659 Points

@mixin rainbow($colors...) { ---- }

MUZ140112 Simon Chatikita
MUZ140112 Simon Chatikita
4,174 Points
MUZ140112 Simon Chatikita
MUZ140112 Simon Chatikita
4,174 Points

@mixin square ($size, $color: black) { height: $size; width: $size; border: 1px solid $color; }

@mixin rainbow($colors...) { @each $color in $colors { .#{color} { background: $color; } } } .box { @include square($color: red, $size: 10px); }

MUZ140112 Simon Chatikita
MUZ140112 Simon Chatikita
4,174 Points
MUZ140112 Simon Chatikita
MUZ140112 Simon Chatikita
4,174 Points

@mixin square ($size, $color: black) { height: $size; width: $size; border: 1px solid $color; }

@mixin rainbow($colors...) { @each $color in $colors { .#{color} { background: $color; } } } .box { @include square($color: red, $size: 10px); }

Ashok Anumandla
Ashok Anumandla
2,163 Points
Ashok Anumandla
Ashok Anumandla
2,163 Points

The below code works fine..!!!

@mixin square($size,$color:black){ width:$size; height:$size; border: 1px solid $color; } .box{ @include square($color:red,$size:10px); } @mixin rainbow($colors...) { @each $color in $colors { .#{$color} { background: $color; } } }