/* 裁剪样式 */
.image-wrapper {
  height: 364px;
  width: 100%;
  box-shadow: inset 0 0 3px rgba(0, 0, 0, 0.075);
  background-color: #fcfdfe;
  overflow: hidden;
}
.image-preview {
  float: left;
  margin-bottom: 0.5rem;
  margin-right: 0.5rem;
  border: 1px solid #f1f2f3;
  border-radius: 2px;
  background-color: #fff;
  overflow: hidden;
}
.image-preview img {
  vertical-align: top;
}
.preview-lg {
  height: 9rem;
  width: 16rem;
}
.preview-md {
  height: 4.5rem;
  width: 8rem;
}
.preview-sm {
  height: 2.25rem;
  width: 4rem;
}
.preview-xs {
  height: 1.125rem;
  margin-right: 0;
  width: 2rem;
}
@media (max-width: 991px) {
  #image-modal .image-btns {
    margin-bottom: 15px;
  }
}
/* loading样式 - 可整体替换之前的loading */
@-webkit-keyframes spinner-border {
  to {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@keyframes spinner-borderspinner-border {
  to {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
.spinner-border {
  display: inline-block;
  vertical-align: text-bottom;
  border: 0.125em solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  -webkit-animation: spinner-border 0.75s linear infinite;
  animation: spinner-border 0.75s linear infinite;
}