private static void guessedCssLocationExample2() throws Less4jException {
URI uri = (new File("src/sampleInput.less")).toURI();
StringSource lessSource = new StringSource(".class { margin: 1 1 1 1; }", "sampleInput.less", uri);
LessCompiler compiler = new DefaultLessCompiler();
CompilationResult compilationResult = compiler.compile(lessSource);
System.out.println(compilationResult.getCss());
System.out.println(compilationResult.getSourceMap());
}