video_admin_vue/node_modules/vant/es/uploader/index.less

@import '../style/var';

.van-uploader {
  position: relative;
  display: inline-block;

  &__input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    overflow: hidden; // to clip file-upload-button
  }
}