1<html>
2  <head>
3    <title>Calculator</title>
4    <link rel="stylesheet" type="text/css" href="style.css" />
5  </head>
6  <body>
7    <div id="calculator">
8      <div id="calculator-fade">
9        <div id="calculator-fade-edge"></div>
10        <div id="calculator-fade-gradient"></div>
11      </div>
12      <div id="calculator-display" role="log" aria-live="polite">
13        <div class="equation">
14          <span class="accumulator" aria-hidden="true"></span>
15          <span class="operation">
16            <span class="operator">
17              <div class="spacer"></div>
18              <div class="value"></div>
19            </span>
20            <span class="operand">0</span>
21          </span>
22        </div>
23      </div>
24      <div id="calculator-buttons">
25        <div>
26          <button class="clear" title="clear" data-button="clear"></button>
27          <button class="negate" title="negate" data-button="negate"></button>
28          <button class="divide" title="divide" data-button="divide"></button>
29          <button class="multiply" title="multiply" data-button="multiply">
30          </button>
31          <button class="seven" title="seven" data-button="seven"></button>
32          <button class="eight" title="eight" data-button="eight"></button>
33          <button class="nine" title="nine" data-button="nine"></button>
34          <button class="subtract" title="subtract" data-button="subtract">
35          </button>
36          <button class="four" title="four" data-button="four"></button>
37          <button class="five" title="five" data-button="five"></button>
38          <button class="six" title="six" data-button="six"></button>
39          <button class="add" title="add" data-button="add"></button>
40          <button class="one" title="one" data-button="one"></button>
41          <button class="two" title="two" data-button="two"></button>
42          <button class="three" title="three" data-button="three"></button>
43          <button class="equals" title="equals" data-button="equals"></button>
44          <button class="zero" title="zero" data-button="zero"></button>
45          <button class="point" title="point" data-button="point"></button>
46        </div>
47      </div>
48    </div>
49  </body>
50</html>
51