challengeFamily/components/previewImage/index.wxss

page {
  height: 100%;
}

.preview_box {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: #000;
  white-space: nowrap;
  transition: all .3s;
  height: 100%;
  z-index: 99999;
}

.preview_box>.totalimg {
  color: #fff;
  position: absolute;
  z-index: 999;
  top: 10px;
  display: flex;
  justify-content: center;
  width: 100%;
}

.preview_box>.preview_box1 {
  height: 100%;
  position: relative;
}

.img_box {
  position: relative;
  display: inline-block;
  width: 100%;
  height: 100%;
}

.img_box>view {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-items: center;
}

movable-view {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  width: 100%;
  color: #fff;
}

movable-area {
  height: 100%;
  width: 100%;
  overflow: hidden;
}
/* 查看原图按钮 */
.originalBtn {
  background-color:rgba(73, 73, 73, 0.4);
  border-radius: 30rpx;
  color: #fff;
  padding: 5rpx 20rpx;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 50rpx;
  width: 40%;
  font-size: 28rpx;
  margin: 0 20rpx;
}