server/WebRoot/web/angular-busy.html

<div class="cg-busy-default-wrapper">

   <div class="cg-busy-default-sign">

      <div class="cg-busy-default-spinner">
         <div class="bar1"></div>
         <div class="bar2"></div>
         <div class="bar3"></div>
         <div class="bar4"></div>
         <div class="bar5"></div>
         <div class="bar6"></div>
         <div class="bar7"></div>
         <div class="bar8"></div>
         <div class="bar9"></div>
         <div class="bar10"></div>
         <div class="bar11"></div>
         <div class="bar12"></div>
      </div>

      <div class="cg-busy-default-text">{{$message}}</div>

   </div>

</div>