html {
  font-family: 'Poppins', sans-serif;
  color: white;
  text-transform: uppercase;
  font-weight: bold;
  text-shadow: 2px 4px 3px rgba(0, 0, 0, 0.3);
  margin: 0px;
}

.container {
  width: 1024px;
  max-width: 100%;
  margin: 0 auto;
}

.slider {
  position: relative;
  height: 0px;
  padding-bottom: 66.666666667%;
  margin-top: 24px;
  margin-bottom: 24px;
}

.slider__after {
  position: absolute;
  top: 0px;
  left: 0px;
  z-index: 1;
  width: 100%;
  height: 100%;
  background-image: url('images/happy.jpg');
  background-size: cover;
  pointer-events: none;
}

.slider__before {
  position: absolute;
  top: 0px;
  left: 0px;
  z-index: 2;
  width: 50%;
  height: 100%;
  background-image: url('images/sad.jpg');
  background-size: cover;
  pointer-events: none;
  overflow: hidden;
}

.slider__before:before {
  /*content:'Avant';*/
  content: 'Original';
  position: absolute;
  left: 8px;
  top: 8px;
}

.slider__after:before {
  content: 'Après';
  position: absolute;
  right: 8px;
  top: 8px;
}

.slider__separator {
  position: absolute;
  left: 50%;
  width: 2px;
  top: 0px;
  bottom: 0px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 5px 10px 0px rgba(0, 0, 0, 0.5);
  cursor: ew-resize;
  z-index: 3;
  transform: translateX(-50%);
}

.slider__range {
  position: absolute;
  width: 100%;
  bottom: 0px;
  z-index: 3;
  appearance: none;
  background: rgba(255, 255, 255, 0.3);
  outline: none;
  margin: 0px;
}

/*
.slider__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width:12px;
  height:16px;
  background:white;
}

.slider__range::-moz-slider-thumb {
  -moz-appearance: none;
  width:12px;
  height:16px;
  background:white;
}
*/
.slider1 .slider__before {
  background-image: url('images/P7051025R.jpg');
}

.slider1 .slider__after {
  background-image: url('images/P7051025Rx.jpg');
}

.slider1 .slider__separator:before {
  content: '';
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: solid 2px white;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.slider1 .slider__range {
  display: none;
}

.slider1 .slider__before:before,
.slider1 .slider__after:before {
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 0, 0, 0.5);
  padding: 8px 16px;
  border-radius: 8px;
  margin-left: 8px;
  margin-right: 8px;
}

.slider2 .slider__before {
  background-image: url('images/Bugarach_3537.JPG');
}

.slider2 .slider__after {
  background-image: url('images/Bugarach_3537Ciel.jpg');
}

.slider2 .slider__separator:before {
  content: '';
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: solid 2px white;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.slider2 .slider__range {
  display: none;
}

.slider2 .slider__before:before,
.slider2 .slider__after:before {
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 0, 0, 0.5);
  padding: 8px 16px;
  border-radius: 8px;
  margin-left: 8px;
  margin-right: 8px;
}