body {
  /*background: #333;*/
  /*font-family: sans-serif;*/
}

.flipper {
  color: #fff;
  display: block;
  font-size: 50px;
  line-height: 100%;
  padding: 0;
  margin: 0;
  height: 1.7em;
}
.flipper.flipper-invisible {
  font-size: 0px !important;
}

.flipper-group {
  position: relative;
  white-space: nowrap;
  display: block;
  float: left;
  padding: 0;
  margin: 0;
}
.flipper-group label {
  position: absolute;
  color: #fff;
  font-size: 25%;
  top: 95%;
  line-height: 1em;
  left: 50%;
  transform: translate(-50%, 0);
  text-align: center;
  padding-top: 0.5em;
}

.flipper-digit {
  white-space: nowrap;
  position: relative;
  padding: 0;
  margin: 0;
  display: inline-block;
  float: left;
  height: 1.2em;
  overflow-y: hidden;
}
.flipper-digit span {
  font-size: 25%;
}
/*앞에 땡땡점*/
.flipper-delimiter {
  white-space: nowrap;
  display: block;
  float: left;
  padding: 0;
  margin: 0;
  color: #000;
  min-width: 0.1em;
  white-space: nowrap;
  display: block;
  padding-top: 0.1em;
  padding-bottom: 0.1em;
  line-height: 0.8em;
}
.flipper-delimiter:not(.flipper-group){
  display: none;
}

.digit-face {
  display: block;
  visibility: hidden;
  position: relative;
  border-radius: 0.1em;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 8;
  padding-top: 0.1em;
  padding-bottom: 0.1em;
  padding-left: 0.1em;
  padding-right: 0.1em;
  box-sizing: border-box;
  text-align: center;
}
/*넘길때 위에꺼*/
.digit-next {
  display: block;
  position: relative;
  border-radius: 0.1em;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 8;
  height: 1.2em;
  background: #000;
  padding-top: 0.1em;
  padding-bottom: 0.1em;
  padding-left: 0.1em;
  padding-right: 0.1em;
  box-sizing: border-box;
  text-align: center;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}
/*기존 위에꺼*/
.digit-top {
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
  pointer-events: none;
  overflow: hidden;
  position: absolute;
  background: #000;
  padding-top: 0.1em;
  padding-bottom: 0;
  padding-left: 0.1em;
  padding-right: 0.1em;
  border-top-left-radius: 0.1em;
  border-top-right-radius: 0.1em;
  box-sizing: border-box;
  text-align: center;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  transition: transform 0s linear, background 0s linear;
  transform-origin: 0 0.6em 0 !important;
  transform-style: preserve-3d !important;
  z-index: 20;
}
/*아래 넘김*/
.digit-top.r {
  transition: transform 0.2s linear, background 0.2s linear;
  transform: rotateX(90deg);
  background: #000;
}

.digit-top2 {
  visibility: hidden;
  position: absolute;
  height: 50%;
  left: 0;
  right: 0;
  background: #000;
  transition: transform 0.2s linear;
  line-height: 0em !important;
  top: 50% !important;
  bottom: auto !important;
  padding-top: 0;
  padding-bottom: 0.1em;
  padding-left: 0.1em;
  padding-right: 0.1em;
  border-bottom-left-radius: 0.1em;
  border-bottom-right-radius: 0.1em;
  overflow: hidden;
  text-align: center;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  transition: transform 0s linear, background 0s linear;
  transform: rotateX(-90deg);
  transform-style: preserve-3d !important;
  transform-origin: 0 0 0 !important;
  z-index: 20;
}

/*넘겼을때 뒷면*/
.digit-top2.r {
  visibility: visible;
  transition: transform 0.2s linear 0.2s, background 0.2s linear 0.2s;
  transform: rotateX(0deg);
  background: #000;
}
/*기존 아래*/
.digit-bottom {
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
  pointer-events: none;
  position: absolute;
  overflow: hidden;
  background: #000;
  height: 50%;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9;
  line-height: 0em;
  padding-top: 0;
  padding-bottom: 0.1em;
  padding-left: 0.1em;
  padding-right: 0.1em;
  border-bottom-left-radius: 0.1em;
  border-bottom-right-radius: 0.1em;
  box-sizing: border-box;
  text-align: center;
  transition: none;
}
/*변하는아래*/
.digit-bottom.r {
  transition: background 0.2s linear;
  background: #000;
}

.flipper-digit:after {
  content: "";
  position: absolute;
  height: 3px;
  background: linear-gradient(90deg, rgba(255,255,255,1) 1%, rgba(255,255,255,0) 1%), linear-gradient(90deg, rgba(0,0,0,1) 99%, rgba(255,255,255,1) 99%);
  top: 52%;
  display: block;
  z-index: 30;
  left: 0;
  right: 0;
}
.flipper-digit:before {
  content: "";
  position: absolute;
  height: 3px;
  background: #000;
  top: 52%;
  display: block;
  z-index: 31;
  width : 80%;
  left: 10%;
}

.flipper-dark {
  color: #fff;
}
.flipper-dark .flipper-delimiter {
  color: #333;
}
.flipper-dark .digit-next {
  background: #333;
}
.flipper-dark .digit-top {
  background: #333;
}
.flipper-dark .digit-top.r {
  background: black;
}
.flipper-dark .digit-top2 {
  background: black;
}
.flipper-dark .digit-top2.r {
  background: #333;
}
.flipper-dark .digit-bottom {
  background: #333;
}

.flipper-dark-labels .flipper-group label {
  color: #333;
}