<div id="layout" class="relative">
  <div class="dialog-section">
    <div class="btn-group">
      <button class="btn btn-transparent btn-icon" v-on:click="layout_stack_top()">
        <span class="icon icon-stack-3d-top"></span>
      </button>
      <button class="btn btn-transparent btn-icon" v-on:click="layout_stack_bottom()">
        <span class="icon icon-stack-3d-bottom"></span>
      </button>
      <button class="left btn btn-transparent btn-icon" v-on:click="layout_align_left()">
        <span cl