I'm adding an 'down' class name to a div using js.
Is it possible in Sass to hit the 'down' class while styling the div
<div class="insight">
</div>
//add down class with js when clicked
<div class="insight down">
</div>
.insight{
background: gray;
height: 100px;
width: 100px;
&:down{
background: red;
}
}