定义大小的样式

<div class="ui mini label">Mini </div>
<div class="ui tiny label">Tiny </div>
<div class="ui small label">小 </div>
<div class="ui label">中 </div>
<div class="ui large label">大 </div>
<div class="ui big label">Big </div>
<div class="ui huge label">巨大 </div>
<div class="ui massive label">Massive </div>