按钮尺寸
<h1>按钮尺寸</h1>
<ul>
<li>样式图例</li>
</ul>
<p><img src="https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=edbe9a18e83e0a8853a2105447f1b3e7&file=file.png" alt="" /></p>
<ul>
<li>示例代码</li>
</ul>
<pre><code class="language-html"><view class="padding flex flex-wrap justify-between align-center bg-white">
<button class="cu-btn round sm">小尺寸</button>
<button class="cu-btn round">默认</button>
<button class="cu-btn round lg">大尺寸</button>
</view></code></pre>