Button
<button class="ui primary button">
Save
</button>
<button class="ui button basic">
Discard
</button>
<button class="ui active button">
<i class="user icon"></i>
Button active
</button>
<button class="ui disabled button">
<i class="user icon"></i>
Button disabled
</button>
<button class="ui loading button">Loading</button>
Labeled
<div class="ui labeled button" tabindex="0">
<div class="ui button">
<i class="heart icon"></i> Like
</div>
<a class="ui basic label">
2,048
</a>
</div>
<div class="ui left labeled button" tabindex="0">
<a class="ui basic right pointing label green">
2,048
</a>
<div class="ui button green">
<i class="heart icon"></i> Like
</div>
</div>
<div class="ui left labeled button" tabindex="0">
<a class="ui red basic label">
1,048
</a>
<div class="ui icon red button">
<i class="fork icon"></i>
</div>
</div>
Buttons group
<div class="ui buttons">
<button class="ui button">One</button>
<button class="ui button">Two</button>
<button class="ui button">Three</button>
</div>
<div class="ui small basic icon buttons">
<button class="ui button"><i class="file icon"></i></button>
<button class="ui button"><i class="save icon"></i></button>
<button class="ui button"><i class="upload icon"></i></button>
<button class="ui button"><i class="download icon"></i></button>
</div>
<div class="ui buttons">
<button class="ui red basic button">One</button>
<button class="ui blue basic button">Two</button>
<button class="ui green basic button">Three</button>
</div>
<div class="blue ui buttons">
<button class="ui button active">One</button>
<button class="ui button">Two</button>
<button class="ui button">Three</button>
</div>
Xem thêm về button tại đây :
Link