SASS mixins - default value for @content

Question

Is it possible to define a default value for @content just as one would do with arguments?

For instance something like:

@mixin foo {
            


        

Answer 1

try this:

@mixin foo($content: 100%) {
    width:$content;
}

or this:

    @mixin foo() {
        $content: 100%;
        width:$content;
    }