.slider {
  height: 100%;
  position: relative;

  overflow: hidden; display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-flow: row nowrap;
      flex-flow: row nowrap;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.slider__nav {
 width: 12px;
  height: 12px;
  margin: 2rem 12px;
  border-radius: 50%;
 
 z-index: 10;  
  box-shadow: 0 0 0 0 #333, 0 0 0 0 rgba(51, 51, 51, 0);
   cursor: pointer;
  }

.slider__nav:checked {
  -webkit-animation: check 0.5s linear forwards;
          animation: check 0.5s linear forwards;
}

.slider__nav:checked:nth-of-type(1) ~ 

.slider__inner {
  -webkit-transform: translateX(0%);
          transform: translateX(0%);
}

.slider__nav:checked:nth-of-type(2) ~ 
.slider__inner {
  -webkit-transform: translateX(-25%);
          transform: translateX(-25%);
}

.slider__nav:checked:nth-of-type(3) ~ 
.slider__inner {
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

.slider__nav:checked:nth-of-type(4) ~ 
.slider__inner {
  -webkit-transform: translateX(-75%);
          transform: translateX(-75%);
}

.slider__inner {
  position: absolute;
  top: 0;
  left: 0;
  width: 400%;
  height: 100%;
  -webkit-transition: all 1s ease-out;
  transition: all 1s ease-out;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-flow: row nowrap;
      flex-flow: row nowrap;
}

.slider__contents {
  height: 100%;

  padding: 2rem;  text-align: top;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  -ms-flex-flow: column nowrap;
      flex-flow: column nowrap;
  -webkit-box-align: top;
      -ms-flex-align: top;
          align-items: center;
  -webkit-box-pack: top;
      -ms-flex-pack: top;
          justify-content: top;
}

.slider__image {
  font-size: 2.7rem;
}
.slider__caption {
  font-weight: 700;
  margin: 2rem 0 1rem;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
  text-transform: uppercase;
}

.slider__txt {
  color: #fff;

  margin-bottom: 3rem;  max-width: 300px;
}