table.parts tr td:nth-of-type(2),
  table.parts tr td:nth-of-type(3){
    cursor:pointer;
  }
  #bp{
    position:fixed;
    /*left:20px;*/
    left:50%;
    top:50%;
    /*right:20px;*/
    /*bottom:20px;*/
    -webkit-transform:translate(-50%, -50%);
    -ms-transform:translate(-50%, -50%);
    -o-transform:translate(-50%, -50%);
    transform:translate(-50%, -50%);
    /*background:#fff;*/
    padding:10px;
    text-align:center;
  }
  #bp-close{
    position:absolute;
    right:20px;
    top:20px;
    font-family:sans-serif;
    font-size:28px;
    color:#000;
    cursor:pointer;
  }
  #bp img{
    max-width:100%;
    max-height:100%;
  }