index.html

<!DOCTYPE html>

<html lang="en">
  <head>
    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <title></title>
    <meta name="description" content="" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <link rel="stylesheet" href="index.css" />
  </head>
  <body>
    <div id="wrapper">
      <div id="title">Etch-A-Sketch</div>
      <div id="button-box">
        <div id="colorPicker">
          <input id="colorValue" type="color" value="#000000" />
        </div>
        <div id="color-mode">
          <button id="cButton" onclick="modeHandler(modes, 'cButton')">
            Color Mode
          </button>
        </div>
        <div id="shade-mode">
          <button id="sButton" onclick="modeHandler(modes, 'sButton')">
            Shade Mode
          </button>
        </div>

        <div id="rainbow-mode">
          <button id="rButton" onclick="modeHandler(modes, 'rButton')">
            Rainbow Mode
          </button>
        </div>
        <div id="eraser-mode">
          <button id="eButton" onclick="modeHandler(modes, 'eButton')">
            Eraser Mode
          </button>
        </div>
        <div id="clear" onclick="makeRows(iV, iV)">
          <button>Clear Canvas</button>
        </div>
        <div id="canvas-size">
          <input id="inputRange" type="range" min="1" max="64" value="16" />
          <p>Canvas Size: <output id="rangeValue"></output></p>
        </div>
      </div>
      <div id="grid">
        <div id="container"></div>
      </div>
      <div id="empty-box"></div>
    </div>
    <script src="index.js" async defer></script>
  </body>
</html>