.background-image-svg( @svg, @fallback ) {
	background-image: url( @fallback );
	background-image: linear-gradient( transparent, transparent ), e( '/* @embed */' ) url( @svg );
}

@media screen {
    @media ( max-width: 850px ) {
        #ca-custom-url a {
            .background-image-svg('./images/custom-url.svg', './images/custom-url.png');
        }

        #page-tools #ca-custom-url a {
            background-image: none;
        }
    }
}