#define box_in_width 18
#define box_in_height 18
static char box_in_bits[] = {
  0xFF, 0xFF, 0x03, 0xFF, 0xFF, 0x03, 0x03, 0x00, 0x03, 0x03, 0x00, 0x03, 
  0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x00, 0x0C, 0x03, 0x00, 0x0C, 0x03, 
  0xFF, 0x3F, 0x03, 0xFF, 0x3F, 0x03, 0x00, 0x0C, 0x03, 0x00, 0x0C, 0x03, 
  0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x00, 0x03, 0x03, 0x00, 0x03, 
  0xFF, 0xFF, 0x03, 0xFF, 0xFF, 0x03, };