SemanSemantic-UItic-UI/server/partials/examples/divider.html

<div class="ui center aligned segment">
  <div class="ui button">A</div>
  <div class="ui horizontal divider">and</div>
  <div class="teal ui button">B</div>
</div>
<div class="ui two column stackable center aligned grid segment">
  <div class="column">
    <div class="ui button">A</div>
  </div>
  <div class="ui vertical divider">or</div>
  <div class="column">
    <div class="teal ui button">B</div>
  </div>
</div>