public void appendCSSDefinition(StringBuilder buf){
  buf.append("\n.");
  buf.append(name);
  buf.append('{');
  for (  Pair<String,String> pair : statements) {
    buf.append(pair.getFirst());
    buf.append(':');
    buf.append(pair.getSecond());
    buf.append(";\n");
  }
  buf.append("}\n");
}

public void appendCSSDefinition ( StringBuilder buf ) { buf . append ( "\n." ) ; buf . append ( name ) ; buf . append ( '{' ) ; for ( Pair < String , String > pair : statements ) { buf . append ( pair . getFirst ( ) ) ; buf . append ( ':' ) ; buf . append ( pair . getSecond ( ) ) ; buf . append ( ";\n" ) ; } buf . append ( "}\n" ) ; }
append css definition to a stream
