<div class="hx-input-group">
<i class="fa fa-search"></i>
<input type="text" value="input"/>
<button class="hx-btn hx-positive"><i class="fa fa-arrow-right"></i></button>
<a href="#"><i class="fa fa-eye"></i>Link</a>
</div>
<div>
elemtent. It's child elements will be grouped together with no spacing between them. This gives a visual cue that inputs and buttons are related.