void handleRoot() { String html = ""; html += "ESP32-EVB Control"; html += ""; html += "
"; html += "

ESP32-EVB

"; html += "
Ethernet Connected
"; html += "

Uptime: " + String(millis() / 1000) + "s

"; html += "
"; html += ""; html += ""; html += "
"; html += "
"; html += "
Olimex ESP32-EVB Control Panel
"; html += ""; html += ""; server.send(200, "text/html", html); }