Help coding a button

[abasel1]

The following links into an “Arduino” project. I modified the following tutorial.

I am needing to add a second button i.e. changing the toggle switch to a button.

I copied the below part

String processor(const String& var){
//Serial.println(var);
if(var == "SLIDERPLACEHOLDER"){
String buttons ="";
String outputStateValue = outputState();
buttons+= "<h4>Lights <span id=\"outputState\"><span></h4><label class=\"switch\"><input type=\"checkbox\" onchange=\"toggleCheckbox(this)\" id=\"output\" " + outputStateValue + "><span class=\"slider\"></span></label>";
return buttons;
}

And started making changes so that it looks like

if(var == "BUTTONPLACEHOLDER"){
String buttons ="";
String outputStateValue = outputState();
buttons+= "<h4>Patten <span id=\"outputState\"><span></h4><label class=\"button\"><input type=\"button\" id=\"output\" " + outputStateValue + "><span class=\"button\"></span></label>"; //Need to display gCurrentPatternNumber somehow

As you will see, the Pattern button does display correctly

I am guessing that

1. I have not changed the code correctly
2. I need more CSS
3. I need an extra script

I am not needing help with the “C” coding or the electronics, just the HTML, CSS and scripting.

The code for the project can be found here

[abasel1]

https://www.dropbox.com/s/dv8s26hfwzybr4o/RainbowLights.ino?dl=0