ft:#b3;
	nav-down:#b1;nav-up:#b3;
}
</style>
</head>
<body>
<div class="test">
	<button id="b1">button1</button>
	<button id="b2">button2</button>
	<button id="b3">button3</button>
	<button id="b4">button4</button>
</div>
</body>
</html>
			</textarea>
			<p><input type="button" value="运行" class="g-btn g-btn-sure" /></p>
		</div>
	</section>
</section>
<footer id="ft">
	<aside id="rights" class="g-mod">
		<!-- 插入浏览器及版权信息 -->
	</aside>
</footer>
<script src="..