#frm{
  display:block;
  position:fixed;
  top: 0px;
  left: 0px;
  width: 500px;
  height: 500px;
  transform-origin: left top;
}

#base{
    position:absolute;
    display:block;
    top: 50px;
    left:50px;
    width: 400px;
    height:400px;
    background-image: url('./base.svg');
}

.abc{
    position:absolute;
    display:block;
    background-image: url('./dart.svg');
    top: 65px;
    left:235px;
    width:30px;
    height:200px;
}

html {
    overscroll-behavior: none;
}

#cmd-area{
  display:inline-block;
  position: fixed;
  right:0px;
  top:0px;
  text-align: right;
  padding-right:5px;
  margin:0px;
}

#btn-save{
  display:inline-block;
  width: 45px;
  opacity: 0.5;
}