<button class="btn-icon btn-float fa fa-thumbs-up"></button> <button class="btn-icon btn-float fa fa-thumbs-down"></button> <button class="btn-icon btn-float fa fa-plus"></button> <button class="btn-icon btn-float fa fa-address-book"></button>
<button class="btn-icon btn-float fa fa-thumbs-up"></button> <button class="btn-icon btn-float fa fa-thumbs-down"></button> <button class="btn-icon btn-float fa fa-plus"></button> <button class="btn-icon btn-float fa fa-address-book"></button>