OctoprintKlipperPlugin/octoprint_klipper/templates/klipper_tab_main.jinja2

<div class="row-fluid">
  <div class="span8">
    <label>Messages</label>
    <div class="plugin_klipper_log" data-bind="foreach: logMessages">
      <div class="log-item"><i data-bind="text: time"></i> <span data-bind="text: msg, css: type"></span></div>
    </div>
    <a href="#" data-bind="click: onClearLog" class="fa fa-trash" alt="Clear"></a>
  </div>
  <div class="span4">
    <div class="control-group">
     <div class="controls">
           <label class="control-label">&nbsp;</label>
           <button class="btn btn-block" data-bind="click: onGetStatus, enable: isActive()">Status</button>
     </div>
     <div class="controls">
          <hr>
          <label class="control-label">Restart</label>
          <button class="btn btn-block" data-bind="click: onRestartHost, enable: isActive()"><i class="fa fa-repeat"></i> Host</button>
          <button class="btn btn-block" data-bind="click: onRestartFirmware, enable: isActive()"><i class="fa fa-repeat"></i> MCU</button>
     </div>
     <div class="controls">
         <hr>
         <label class="control-label">Tools</label>
         <button class="btn btn-block" data-bind="click: showLevelingDialog, enable: isActive()">Assisted Bed Leveling</button>
         <button class="btn btn-block" data-bind="click: showPidTuningDialog, enable: isActive()">PID Tuning</button>
     </div>
     <div class="controls">
          <hr>
         <label class="control-label">Macros</label>
         <div data-bind="foreach: settings.settings.plugins.klipper.macros">
            <button class="btn btn-block" data-bind="text: name, click: $parent.executeMacro, enable: $parent.isActive()"></button>
         </div>
     </div>
    </div>
  </div>
</div>