:root {
  --ad-width: 300px;
  --ad-height: 250px;
}

body{
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: var(--ad-width) !important;
  height: var(--ad-height) !important;
  margin: 0 auto !important;
  padding: 0 !important;
}

.wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--ad-width);
  height: var(--ad-height);
  overflow: hidden;
  cursor: pointer;
  box-sizing: border-box;
  user-select: none;
  /* opacity: 0; */

  /* background-color: black; */
}

.cube{
  position: absolute;
  width: var(--ad-width);
  height: var(--ad-height);
  top: 0;
  left: 0;

  -webkit-transform-style: preserve-3d;
  -ms-transform-style: preserve-3d;
  transform-style: preserve-3d;

  /* will-change: transform; */
} 

.ico_cn, .ico_dark, .ico_light {
  position: absolute;
  pointer-events: none;
  right: 10px;
  bottom: 10px;
  margin-top: -16px;
  background-size: cover;
  width: 55px;
  height: 55px;
}

.ico_dark, .ico_light{
  right: 0;
  bottom: 0;
}

.mainCont {
  width: var(--ad-width);
  height: var(--ad-height);
  position: absolute;
  -webkit-perspective: 500px;
  -ms-perspective: 500px;
  perspective: 500px;
}

.face {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--ad-width);
  height: var(--ad-height);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.dragEl {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--ad-width);
  height: var(--ad-height);

}