.viewer {
  -ms-touch-action: none;
}
.viewer .no-image {
  text-align: center;
  padding-top: 280px;
  color: #666;
}

.iviewer_common {
  position:absolute;
  bottom: 1px;
  z-index: 999;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -o-user-select: none;
  user-select: none;
  background: rgba(0, 0, 0, 0.8);
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
  border-radius: 3px;
  position: absolute;
  color: #fff;
  text-align: center;
  -webkit-transition: opacity 0.25 linear;
  -moz-transition: opacity 0.25 linear;
  -ms-transition: opacity 0.25 linear;
  -o-transition: opacity 0.25 linear;
  transition: opacity 0.25 linear;
  display: none;
}

.iviewer_cursor {
  cursor: move;
}

.iviewer_drag_cursor {
  cursor: move;
}

.iviewer_button {
  width: 40px;
  height: 40px;
  padding: 5px;
  cursor: pointer;
  background-position: center center;
  background-repeat: no-repeat;
  display: inline-block;
  font-family: FontAwesome;
  font-style: normal;
  font-weight: normal;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 30px;
  display: none;
}
.iviewer_zoom_in:before { content: "\f067"; }
.iviewer_zoom_out:before { content: "\f068"; }
.iviewer_zoom_zero:before { content: "\f065"; }
.iviewer_zoom_fit:before { content: "\f066"; }
.iviewer_zoom_status {
    font: 1em/28px Sans;
    text-align: center;
    line-height: 40px;
    height: 40px;
    width: 60px;
}
.iviewer_rotate_left:before { content: "\f0e2";}
.iviewer_rotate_right:before { content: "\f01e"; }
.iviewer_duplicate:before { content: "\f0c5"; }

@media (max-width: 767px) {
.iviewer_zoom_in     { left: 0px; }
.iviewer_zoom_out    { left: 45px; }
.iviewer_zoom_zero   { left: 90px; }
.iviewer_zoom_fit    { left: 135px; }
.iviewer_zoom_status { left: 180px; }
.iviewer_rotate_left { left: 245px; }
.iviewer_rotate_right{ left: 290px; }
.iviewer_duplicate{ left: 335px; }
}
@media (min-width: 768px) {
.iviewer_zoom_in     { left: 20px; }
.iviewer_zoom_out    { left: 80px; }
.iviewer_zoom_zero   { left: 140px; }
.iviewer_zoom_fit    { left: 200px; }
.iviewer_zoom_status { left: 260px; }
.iviewer_rotate_left { left: 340px; }
.iviewer_rotate_right{ left: 400px; }
.iviewer_duplicate{ left: 460px; }
}
@media (min-width: 992px) {
.iviewer_zoom_in     { left: 20px; }
.iviewer_zoom_out    { left: 80px; }
.iviewer_zoom_zero   { left: 140px; }
.iviewer_zoom_fit    { left: 200px; }
.iviewer_zoom_status { left: 260px; }
.iviewer_rotate_left { left: 340px; }
.iviewer_rotate_right{ left: 400px; }
.iviewer_duplicate{ left: 460px; }
}
@media (min-width: 1200px) {
  .iviewer_zoom_in     { left: 67px; }
  .iviewer_zoom_out    { left: 127px; }
  .iviewer_zoom_zero   { left: 187px; }
  .iviewer_zoom_fit    { left: 247px; }
  .iviewer_zoom_status { left: 307px; }
  .iviewer_rotate_left { left: 387px; }
  .iviewer_rotate_right{ left: 447px; }
  .iviewer_duplicate{ left: 507px; }
}