app/css/cropper.css

/*!
 * Cropper.js v1.5.6
 * https://fengyuanchen.github.io/cropperjs
 *
 * Copyright 2015-present Chen Fengyuan
 * Released under the MIT license
 *
 * Date: 2019-10-04T04:33:44.164Z
 */

.cropper-container {
  direction: ltr;
  font-size: 0;
  line-height: 0;
  position: relative;
  -ms-touch-action: none;
  touch-action: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.cropper-container img {
  display: block;
  height: 100%;
  image-orientation: 0deg;
  max-height: none !important;
  max-width: none !important;
  min-height: 0 !important;
  min-width: 0 !important;
  width: 100%;
}

.cropper-wrap-box,
.cropper-canvas,
.cropper-drag-box,
.cropper-crop-box,
.cropper-modal {
  bottom: 0;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.cropper-wrap-box,
.cropper-canvas {
  overflow: hidden;
}

.cropper-drag-box {
  background-color: #fff;
  opacity: 0;
}

.cropper-modal {
  background-color: #000;
  opacity: 0.5;
}

.cropper-view-box {
  display: block;
  height: 100%;
  outline: 1px solid #39f;
  outline-color: rgba(51, 153, 255, 0.75);
  overflow: hidden;
  width: 100%;
}

.cropper-dashed {
  border: 0 dashed #eee;
  display: block;
  opacity: 0.5;
  position: absolute;
}

.cropper-dashed.dashed-h {
  border-bottom-width: 1px;
  border-top-width: 1px;
  height: calc(100% / 3);
  left: 0;
  top: calc(100% / 3);
  width: 100%;
}

.cropper-dashed.dashed-v {
  border-left-width: 1px;
  border-right-width: 1px;
  height: 100%;
  left: calc(100% / 3);
  top: 0;
  width: calc(100% / 3);
}

.cropper-center {
  display: block;
  height: 0;
  left: 50%;
  opacity: 0.75;
  position: absolute;
  top: 50%;
  width: 0;
}

.cropper-center::before,
.cropper-center::after {
  background-color: #eee;
  content: ' ';
  display: block;
  position: absolute;
}

.cropper-center::before {
  height: 1px;
  left: -3px;
  top: 0;
  width: 7px;
}

.cropper-center::after {
  height: 7px;
  left: 0;
  top: -3px;
  width: 1px;
}

.cropper-face,
.cropper-line,
.cropper-point {
  display: block;
  height: 100%;
  opacity: 0.1;
  position: absolute;
  width: 100%;
}

.cropper-face {
  background-color: #fff;
  left: 0;
  top: 0;
}

.cropper-line {
  background-color: #39f;
}

.cropper-line.line-e {
  cursor: ew-resize;
  right: -3px;
  top: 0;
  width: 5px;
}

.cropper-line.line-n {
  cursor: ns-resize;
  height: 5px;
  left: 0;
  top: -3px;
}

.cropper-line.line-w {
  cursor: ew-resize;
  left: -3px;
  top: 0;
  width: 5px;
}

.cropper-line.line-s {
  bottom: -3px;
  cursor: ns-resize;
  height: 5px;
  left: 0;
}

.cropper-point {
  background-color: #39f;
  height: 5px;
  opacity: 0.75;
  width: 5px;
}

.cropper-point.point-e {
  cursor: ew-resize;
  margin-top: -3px;
  right: -3px;
  top: 50%;
}

.cropper-point.point-n {
  cursor: ns-resize;
  left: 50%;
  margin-left: -3px;
  top: -3px;
}

.cropper-point.point-w {
  cursor: ew-resize;
  left: -3px;
  margin-top: -3px;
  top: 50%;
}

.cropper-point.point-s {
  bottom: -3px;
  cursor: s-resize;
  left: 50%;
  margin-left: -3px;
}

.cropper-point.point-ne {
  cursor: nesw-resize;
  right: -3px;
  top: -3px;
}

.cropper-point.point-nw {
  cursor: nwse-resize;
  left: -3px;
  top: -3px;
}

.cropper-point.point-sw {
  bottom: -3px;
  cursor: nesw-resize;
  left: -3px;
}

.cropper-point.point-se {
  bottom: -3px;
  cursor: nwse-resize;
  height: 20px;
  opacity: 1;
  right: -3px;
  width: 20px;
}

@media (min-width: 768px) {
  .cropper-point.point-se {
    height: 15px;
    width: 15px;
  }
}

@media (min-width: 992px) {
  .cropper-point.point-se {
    height: 10px;
    width: 10px;
  }
}

@media (min-width: 1200px) {
  .cropper-point.point-se {
    height: 5px;
    opacity: 0.75;
    width: 5px;
  }
}

.cropper-point.point-se::before {
  background-color: #39f;
  bottom: -50%;
  content: ' ';
  display: block;
  height: 200%;
  opacity: 0;
  position: absolute;
  right: -50%;
  width: 200%;
}

.cropper-invisible {
  opacity: 0;
}

.cropper-bg {
  background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAAA3NCSVQICAjb4U/gAAAABlBMVEXMzMz////TjRV2AAAACXBIWXMAAArrAAAK6wGCiw1aAAAAHHRFWHRTb2Z0d2FyZQBBZG9iZSBGaXJld29ya3MgQ1M26LyyjAAAABFJREFUCJlj+M/AgBVhF/0PAH6/D/HkDxOGAAAAAElFTkSuQmCC');
}

.cropper-hide {
  display: block;
  height: 0;
  position: absolute;
  width: 0;
}

.cropper-hidden {
  display: none !important;
}

.cropper-move {
  cursor: move;
}

.cropper-crop {
  cursor: crosshair;
}

.cropper-disabled .cropper-drag-box,
.cropper-disabled .cropper-face,
.cropper-disabled .cropper-line,
.cropper-disabled .cropper-point {
  cursor: not-allowed;
}