#include <stdio.h>
/*
  printf("\x1b[1;31;40m");	// Bright red on black
  printf("\x1b[3;33;45m");	// Blinking yellow on magenta
  printf("\x1b[1;30;47m");	// Bright black (grey) on dim white

  Style           Foreground      Background
  1st Digit       2nd Digit       3rd Digit
  0 - Reset       30 - Black      40 - Black
  1 - FG Bright   31 - Red        41 - Red
  2 - Unknown     32 - Green      42 - Green
  3 - Unknown     33 - Yellow     43 - Yellow
  4 - Underline   34 - Blue       44 - Blue
  5 - BG Bright   35 - Magenta    45 - Magenta
  6 - Unknown     36 - Cyan       46 - Cyan
  7 - Reverse     37 - White      47 - White
*/

	
int main(){
	printf("\E[H\E[J");	
	printf("\033[1;31;42m");     // set colours 
	printf("Hello World");    // print 
	printf("\033[0m");        // reset colours
	printf("\n");
	return 0;
}