Using Mixins in SASS

After we declare a mixin, we call it with the @include directive, which must include the mixin name. It can also optionally contain parameters and styles. Let's look at an example:

@mixin mix{
	width: 100px;
	height: 100px;
}
div {
	@include mix;
	padding: 4px;
	margin-top: 10px;
}

Compilation result:

div {
	width: 100px;
	height: 100px;
	padding: 4px;
	margin-top: 10px;
}

Mixins can also be called in the document root, but only if they do not describe rules and do not reference the parent. See the following example:

@mixin active {
	p {
		color: #161618;
		background-color: red;
	}
}
@include active;

After compilation we will see:

p {
	color: #161618;
	background-color: red;
}

Tell me what the result of compiling the following code will be:

@mixin font {
	font-family:'Courier New', Courier, monospace;
	font-size: 12px;
}

#product-card {
	@include font;
	color: #090957;
	font-weight: 600px;
}

Tell me what the result of compiling the following code will be:

@mixin style {
	color:#090957;
}

button, link {
	@include style;
	font-size: 10px;
	padding: 4px;
}

Tell me what the result of compiling the following code will be:

@mixin active-text {
	font-size: 14px;
	font-weight: bold;
	text-decoration: underline;
	color: blue;
}

#product-card, .active, .content {
	@include active-text;
	padding: 4px;
}

Tell me what the result of compiling the following code will be:

@mixin size {
	font-size: 14px;
	padding: 10px;
	margin: 4px;
}

@mixin color {
	color: #580909;
	background-color: #e9e5ab;
}

#product-card {
	@include size;
	@include color;
	width: 600px;
}