text: #if defined(ESP8266) || defined(ESP32)
  #include <pgmspace.h>
  #else
  #include <avr/pgmspace.h>
  #endif
  // 24 x 24 gridicons_flip_horizontal
  const unsigned char gridicons_flip_horizontal[] PROGMEM = { /* 0X01,0X01,0XB4,0X00,0X40,0X00, */
  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
  0xFF, 0xFF, 0xFF, 0xFF, 0xF8, 0x00, 0x1F, 0xF0, 
  0x00, 0x0F, 0xF3, 0xFF, 0xCF, 0xF3, 0xFF, 0xCF, 
  0xF3, 0xFF, 0xCF, 0xF3, 0xFF, 0xCF, 0xF3, 0xFF, 
  0xCF, 0x80, 0x00, 0x01, 0x80, 0x00, 0x01, 0xF0, 
  0x00, 0x0F, 0xF0, 0x00, 0x0F, 0xF0, 0x00, 0x0F, 
  0xF0, 0x00, 0x0F, 0xF0, 0x00, 0x0F, 0xF0, 0x00, 
  0x0F, 0xF8, 0x00, 0x1F, 0xFF, 0xFF, 0xFF, 0xFF, 
  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
  };
  