语法高亮，滚动条美化，设置页面调整

docs/javascript/Reference/Global_Objects/Math/ceil.html

@@ -6,7 +6,7 @@
 <p>Note:   <em>Math.ceil() === 向上取整</em></p>
 </div>
 <h2 id="Syntax" name="Syntax">语法</h2>
-<pre class="syntaxbox">Math.ceil(<em>x</em>) </pre>
+<pre><code class="language-javascript">Math.ceil(<em>x</em>) </code></pre>
 <h3 id="Parameters" name="Parameters">参数</h3>
 <dl>
 <dt><code>x</code></dt>
@@ -21,14 +21,14 @@
 <h2 id="Examples" name="Examples">示例</h2>
 <h3 id="Example:_Using_Math.ceil" name="Example:_Using_Math.ceil">例子：使用 <code>Math.ceil</code></h3>
 <p>下例展示了 <code>Math.ceil()</code> 的使用：</p>
-<pre class="brush:js"><code>Math.ceil(.95);    // 1
+<pre><code class="language-js"><code>Math.ceil(.95);    // 1
 Math.ceil(4);      // 4
 Math.ceil(7.004);  // 8
 Math.ceil(-0.95);  // -0
 Math.ceil(-4);     // -4
-Math.ceil(-7.004); // -7</code></pre>
+Math.ceil(-7.004); // -7</code></code></pre>
 <h3 id="Example:_Decimal_adjustment" name="Example:_Decimal_adjustment">例子：十进制调整</h3>
-<pre class="brush:js">// Closure
+<pre><code class="language-js">// Closure
 (function(){
 
 	/**
@@ -98,7 +98,7 @@ Math.ceil10(55.51, -1); // 55.6
 Math.ceil10(51, 1); // 60
 Math.ceil10(-55.59, -1); // -55.5
 Math.ceil10(-59, 1); // -50
-</pre>
+</code></pre>
 <h2 id="规范">规范</h2>
 <table class="standard-table">
 <tbody>