#ch_units {
  max-width: 90vw;
}

/* zoom START */

.photo-box img {
  vertical-align: top;
  transition: 0.8s transform;
  width: 100%;
}

.photo-box {
  overflow: hidden;
  position: relative;
}

.zoom-btns {
  position: absolute;
  z-index: 1;
  top: 5px;
}

.zoom-btn {
  display: inline;
  padding: 3px 6px;
  margin: 0 5px;
  border: 2px grey solid;
  cursor: pointer;
}

.zoom-btn:hover {
  opacity: 0.8;
}

.scale {
  position: absolute;
  cursor: grab;
}

/* zoom END */

.photo_content {
  position: relative;
}

.zoonIn_box {
  z-index: auto;
}

.zoom-box {
  position: absolute;
  z-index: 10;
  padding: 10px;
}

.zoom-box button.zoom-in {
  background: #fff url(../images/icon_plus.svg)no-repeat center center;
  background-size: 90%;
  height: 35px;
  width: 35px;
  border-radius: 5px;
  border: none;
  cursor: pointer;
  outline: none;
  box-shadow: 1px 0px 3px 1px #c4c2c2;
}

.zoom-box button.zoom-out {
  background: #fff url(../images/icon_less.svg)no-repeat center center;
  background-size: 90%;
  height: 35px;
  width: 35px;
  border-radius: 5px;
  border: none;
  cursor: pointer;
  outline: none;
  box-shadow: 1px 0px 3px 1px #c4c2c2;
}

.accordion_content .photo_content {
  cursor: pointer;
}