.image-marker-container {
  width: 100%;
  height: 500px;
  overflow: hidden;
  position: relative;
}

.image-marker-container__box {
  position: absolute;
  border: 1px solid #ddd;
  top: 1px;
  bottom: 1px;
}

.image-marker-container__box__content {
  position: relative;
}

.image-marker-container__box--left {
  left: 0;
  width: 23%
}

.image-marker-container__box--right {
  right: 0;
  width: 23%;
}

.image-marker-container__box--image {
  left: 27%;
  right: 27%;
  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAQUlEQVQYV2NkIABWrVr1H6SEEZ86mKKwsDBGnAqRFeE0EV0RVoXYFGEoxKUIRSE+RXCFhBSBFRKjCK4QFE6EwhMA6fIqBUB9cUAAAAAASUVORK5CYII=);
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-marker-container__img {
  display: block;
  max-width: 100%;
  max-height: 100%;
}

.image-marker-container__box--drag {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  border: none;
}

.image-marker__text-box {
  margin-bottom: 10px;
}

.image-marker__text-box__close-btn {
  position: absolute;
  right: 3px;
  top: 3px;
  cursor: pointer;
  display: none;
}

.image-marker__text-box:hover .image-marker__text-box__close-btn {
  display: block;
}

.image-marker-container__box--left .image-marker__text-box {
  border-width: 6px;
  border-style: solid;
  border-top: 0;
  border-left: 0;
  border-bottom: 0;
}

.image-marker-container__box--right .image-marker__text-box {
  border-width: 6px;
  border-style: solid;
  border-top: 0;
  border-right: 0;
  border-bottom: 0;
}

.image-marker__text-box__title {
  font-family: 'Source Sans Pro', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #444;
  padding: 10px;
  padding-bottom: 0;
  margin: 0;
}

.image-marker__text-box__content {
  font-family: 'Source Sans Pro', sans-serif;
  font-size: 14px;
  font-weight: 300;
  color: #444;
  padding: 10px;
  margin: 0;
  line-height: 18px;
}

.image-marker__dot {
  width: 20px;
  height: 20px;
  cursor: move;
  border-radius: 50%;
  position: absolute;
}

.image-marker__line {
  height: 2px;
  position: absolute;
}