Drawing code    <!doctype html>   <html>   <head>   <meta charset="UTF-8">   <title> ART 210 - CANVAS PROJECT </title>   <style type="text/css">    body,td,th {   font-family: Helvetica, Arial, sans-serif;   font-size: 12px;   color: rgba(0,0,0,1);   }    body {   background-color: rgba(255,255,255,1);   }    #myCanvas { border: rgba(102,0,255,1) medium dashed; }    </style>    </head>    <body>    <canvas id="myCanvas" width="800" height="600"></canvas>    <script>    var canvas = document.getElementById('myCanvas');   var context = canvas.getContext('2d');    //// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> YOUR CODE STARTS HERE    //sky    context.beginPath();    context.rect(0,0,800,200);       context.fillStyle="#F0E2FC";    context.fill();      /...