I applied a class to  in order to display the arrow. In that class, I am using the background image, size and position to display the arrow. Is this the right way to do it?.b-dropDownSelector__selectArrow {      background-image: url('/images/glyph-wedge-down.svg');      background-size: rem(16px) rem(9px);      background-repeat: no-repeat;      background-position-x: calc(100% - 16px);      background-position-y: center;    }
Add arrow to a form drop down
css