/* prefix is NPOfficeDraw_ */ 
  .NPOfficeDraw_outFrame {
    position: absolute;
    float:left;
    margin: 0px; padding: 0px;
    
    box-sizing: border-box;
    border: 1px solid #FF0000;  /* <== Custom your style  */
  }
  
  .NPOfficeDraw_inFrame { 
    position: absolute;
    float:left;
    margin: 0px; padding: 0px;
    
    box-sizing: border-box;
    border: 1px solid #00FF00; /* <== Custom your style  */
  }

  .NPOfficeDraw_drawZone {
     /*display: inline-block;*/ 
     position: relative;
     margin: 0px; padding: 0px;
     
     width: 100%;
     height: 100%;
     
     /* Debug for display user configure size 
     background-color:#FF00EE;
     */ 
  }
  
  .NPOfficeDraw_drawZoneIMG {
      margin: 0px; padding: 0px;
      position: relative;
      left: 0px;
      top: 0px;
  }