.fieldbtnscan {
  display: inline-block;
  background-image: url(cam2.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 40%;
  height: 3em;
  width: 3em;
  float: right;
  transition: .1s;
  margin-top: -3em;
  z-index: 1;
  position: relative;
}
#jsscanvideo {
  transition: width .3s;
  width: 360px;
  height: 300px;
  object-fit: cover;
  /* object-position: bottom; */
  background-color: #000000;
  position: fixed;
  top: 80px;
  left: 50%;
  margin-left: -180px;
  box-sizing: border-box;
  display: inline-block;
  border: 3px solid rgba(255,255,255,.3);
  box-shadow: 0px 0px 0px 3px #fff, 0px 0px 12px 6px rgba(0,0,0,.2);
  cursor: pointer;
  z-index: 999;
}
#jsscantitle {
  width: 360px;
  position: fixed;
  top: 90px;
  left: 50%;
  margin-left: -180px;
  display: inline-block;
  z-index: 1000;
  color:#FFF;
  pointer-events: none;
}

.qr IMG {max-width: 42%;}
@media screen AND (orientation:landscape) {
  .qr {max-width: 300px;margin:auto;}
}
@media screen AND (min-width:1000px) {
  .qr {max-width: 500px;margin:auto;}
}