atom-beautify/examples/simple-jsbeautifyrc/test.less

                    a {
                        line-height: @headerHeight;

display: block;
                        padding: 0px 15px;
                        font-size: 16px;
                        button {
                            font-size: 16px;
                        }
                        &:link {
                            color: @white;

text-decoration: none;
                        }
                        &:visited {
                            color: @white;

                        }
                        &:hover {
                            color: @orange;

                        }
                        &.green {
                            color: @green;

&:hover {
                                color: @white;

background-color: @green;

                            }
                        }
}