 
 int x = 0;
 String text = "once upon a time, in a land far, far away";
+uint32_t color = matrix.Color(40, 40, 40);
 
 WiFiServer server(80);
 
 void setup() {
   matrix.begin();
-  matrix.setTextColor(matrix.Color(40, 40, 40));
   matrix.setTextWrap(false);
 
   setupWifiAccessPoint();

  client.flush();

  if (req.indexOf("/submit") != -1) {
    int p1 = req.indexOf("?text=");
    int p2 = req.lastIndexOf(" ");
    if (p1 > -1 && p2 > -1) {
      p1 += 6;
      if (p1 < p2) {
          String newText = req.substring(p1, p2);
          urlDecode(newText);
          text = newText;
      }
    }
  }
  client.flush();

  // Prepare the response. Start with the common header:
  String style =
    "body { font-size: 200%; }"
    "div { width: auto; padding: 1em 0; }"
    "a { display: block; }"
    "button { width: 100%; height: 10%; margin: 1em 0; font-size: 100%; font-weight: bold; }";

  String s = "HTTP/1.1 200 OK\r\n";
  s += "Content-Type: text/html\r\n\r\n";

  }
  
  matrix.fillScreen(0);
  matrix.setTextColor(color);
  matrix.setCursor(-x, 0);
  matrix.print(text);
  matrix.show();
