let and const keywords. In Sass, variables start with a $ followed by the variable name.
Here are a couple examples:
```scss
$main-fonts: Arial, sans-serif;
$headings-color: green;
//To use variables:
h1 {
font-family: $main-fonts;
color: $headings-color;
}
```
One example where variables are useful is when a number of elements need to be the same color. If that color is changed, the only place to edit the code is the variable value.
$text-color and set it to red. Then change the value of the color property for the .blog-post and h2 to the $text-color variable.
$text-color with a value of red.
testString: assert(code.match(/\$text-color:\s*?red;/g));
- text: Your code should use the $text-color variable to change the color for the .blog-post and h2 items.
testString: assert(code.match(/color:\s*?\$text-color;/g));
- text: Your .blog-post element should have a color of red.
testString: assert($('.blog-post').css('color') == 'rgb(255, 0, 0)');
- text: Your h2 elements should have a color of red.
testString: assert($('h2').css('color') == 'rgb(255, 0, 0)');
```
This is a paragraph with some random text in it
Here is some more random text.
Even more random text within a paragraph
This is a paragraph with some random text in it
Here is some more random text.
Even more random text within a paragraph