@charset "utf-8";
/* CSS Document */

<style>
* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

body {
  font-family: sans-serif;
  overflow: hidden;
}

label {
  background: #444;
  color: #fff;
  -webkit-transition: -webkit-transform 400ms ease-out;
  transition: transform 400ms ease-out;
 /* display: inline-block;*/
 display: inline-block;
  min-height: 354px;
 /* min-height: 100%;
 width: 100vw;
  height: 100vh;*/
  width: 1000px;
  height: 354px;
  position: relative;
  z-index: 1;
  text-align: center;
 /* line-height: 100vh;*/
  line-height: 0px;
}

form {
  position: absolute;
 /* top: 0;
  left: 0;
  bottom: 0;
  right: 0;*/
  white-space: nowrap;
  margin:0;
}

input { position: absolute; }

.keys {
  position: fixed;
  z-index: 10;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  color: #fff;
  text-align: center;
  -webkit-transition: all 300ms linear;
  transition: all 300ms linear;
  opacity: 0;
}

input:focus ~ .keys { opacity: 0.8; }

input:nth-of-type(1):checked ~ label:nth-of-type(1),
input:nth-of-type(2):checked ~ label:nth-of-type(2),
input:nth-of-type(3):checked ~ label:nth-of-type(3),
input:nth-of-type(4):checked ~ label:nth-of-type(4) { z-index: 0; }

input:nth-of-type(1):checked ~ label {
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}

input:nth-of-type(2):checked ~ label {
  -webkit-transform: translate3d(-100%, 0, 0);
  transform: translate3d(-100%, 0, 0);
}

input:nth-of-type(3):checked ~ label {
  -webkit-transform: translate3d(-200%, 0, 0);
  transform: translate3d(-200%, 0, 0);
}

input:nth-of-type(4):checked ~ label {
  -webkit-transform: translate3d(-300%, 0, 0);
  transform: translate3d(-300%, 0, 0);
}

label {
  background: #444;
  -webkit-background-size: cover;
  background-size: cover;
  font-size: 3rem;
}

label[for="slide4"],
label[for="slide2"] { background: #cc0000; }

label:before,
label:after {
  color: white;
  display: block;
  background: rgba(255,255,255,0.2);
  position: absolute;
  padding: 1rem;
  font-size: 3rem;
  height: 10rem;
  vertical-align: middle;
  line-height: 10rem;
  top: 50%;
  -webkit-transform: translate3d(0, -50%, 0);
  transform: translate3d(0, -50%, 0);
  cursor: pointer;
}

label:before {
  content: "\3e";
  right: 100%;
  border-top-left-radius: 50%;
  border-bottom-left-radius: 50%;
}

label:after {
  content: "\3c";
  left: 100%;
  border-top-right-radius: 50%;
  border-bottom-right-radius: 50%;
}