<div class="gradio input sketchpad">
  <div class="role">Input</div>
  <div class="sketch_tools">
    <div id="brush_1" size="8" class="brush"></div>
    <div id="brush_2" size="16" class="brush selected"></div>
    <div id="brush_3" size="24" class="brush"></div>
  </div>
  <div class="canvas_holder">
    <canvas id="canvas"></canvas>
  </div>
</div>

<script src="http://yiom.github.io/sketchpad/javascripts/sketchpad.js"></script>
<script src="../static/js/interfaces/input/sketchpad.js"></script>
