@import 'normalize.css';
@import 'animate.min.css';
@import url("https://fonts.googleapis.com/css?family=Montserrat:400,700");

html {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

*,
*:before,
*:after {
  -webkit-box-sizing: inherit;
  -moz-box-sizing: inherit;
  box-sizing: inherit;
  padding: 0;
  margin: 0;
  letter-spacing: 1.05px;
  line-height: 1.5;
  outline: none;
  text-decoration: none;
}

body,
html {
  width: 100%;
  height: 100%;
  margin: 0;
  background: #0f3a5c;
  font-family: 'Montserrat', sans-serif;
}

body {
  overflow-x: hidden;
}


.color-change
{
  background: #fdf1bd;
}
header,
section {
  max-width: 800px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2em;
  position: relative;
}


header h2 {
  display: block;
  text-align: center;
  font-size: 2.8em;
  font-weight: 700;
  color: #fff;
}

@media screen and (max-width: 650px) {
  header h2 {
    font-size: 2.2em;
  }
}

header h2 a {
  color: #fff;
  font-weight: 700;
}

header p {
  display: block;
  text-align: center;
  font-size: 1em;
  color: #b1b1b1;
}

@media screen and (max-width: 650px) {
  header p {
    font-size: 0.8em;
  }
}

section {
  height: auto;
  margin-left: auto;
  margin-right: auto;
}

@media screen and (max-width: 650px) {
  section {
    width: 90%;
    height: auto;
  }
}

section .buttons {
  display: block;
  height: auto;
  padding: 1em 0;
  text-align: center;
}

section .buttons .fork,
section .buttons .tweet {
  display: inline-block;
  margin-right: 0.2em;
  font-size: 1.5em;
  padding: .5em 1em;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  -webkit-transition: all 0.3s linear;
  -moz-transition: all 0.3s linear;
  -ms-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

section .buttons .fork:hover,
section .buttons .tweet:hover {
  background: rgba(255, 255, 255, 0.1);
}

@media screen and (max-width: 650px) {

  section .buttons .fork,
  section .buttons .tweet {
    font-size: 1.2em;
    padding: .4em 0.8em;
  }
}

section .buttons .tweet {
  margin-right: 0;
}

section .buttons .fork-svg,
section .buttons .tweet-svg {
  width: 1em;
  height: 1em;
  position: relative;
  top: 0.15em;
}

section .total_clicks {
  display: block;
  text-align: center;
  color: #ddd;
  font-size: 1em;
  margin-bottom: 1em;
}

@media screen and (max-width: 650px) {
  section .total_clicks {
    font-size: 0.8em;
  }
}

section .wrapper {
  display: block;
  max-width: 800px;
  height: auto;
  border-radius: 4px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  -webkit-box-shadow: 4px 4px 0px 0px rgba(255, 255, 255, 0.1);
  box-shadow: 4px 4px 0px 0px rgba(255, 255, 255, 0.1);
  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  -ms-transform-style: preserve-3d;
  -o-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

@media screen and (max-width: 650px) {
  section .wrapper {
    width: 90%;
    height: auto;
  }
}

section .items {
  position: relative;
  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  -ms-transform-style: preserve-3d;
  -o-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

section .container {
  position: relative;
  display: inline-block;
  -webkit-perspective: 450px;
  -moz-perspective: 450px;
  -ms-perspective: 450px;
  -o-perspective: 450px;
  perspective: 450px;
  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  -ms-transform-style: preserve-3d;
  -o-transform-style: preserve-3d;
  transform-style: preserve-3d;
  margin: 0.5em;
  width: 110px;
  height: 125px;
  cursor: pointer;
}

@media screen and (max-width: 650px) {
  section .container {
    width: 90px;
    height: 105px;
  }
}

section .front,
section .back {
  text-indent: -999999px;
  position: absolute;
  top: 0;
  left: 0;
  width: 110px;
  height: 125px;
  -webkit-box-shadow: 4px 4px 0px 0px rgba(255, 255, 255, 0.1);
  box-shadow: 4px 4px 0px 0px rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  background: #fdf1bd;
  -webkit-transform: rotateY(0deg);
  -moz-transform: rotateY(0deg);
  -ms-transform: rotateY(0deg);
  -o-transform: rotateY(0deg);
  transform: rotateY(0deg);
  -webkit-transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0s;
  -moz-transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0s;
  -ms-transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0s;
  -o-transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0s;
  transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0s;
  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  -ms-transform-style: preserve-3d;
  -o-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  -ms-backface-visibility: hidden;
  -o-backface-visibility: hidden;
  backface-visibility: hidden;
  z-index: 2;
  font-size: 15px;
  word-wrap: break-word;
}

@media screen and (max-width: 650px) {

  section .front,
  section .back {
    width: 90px;
    height: 105px;
  }
}

section .front:hover,
section .back:hover {
  background: rgba(134, 139, 76, 0.858);
}

section .back {
  transform: rotateY(-180deg);
  z-index: 1;
  text-indent: 1px;
  backface-visibility: hidden;
}

section .back:hover {
  background: rgba(26, 37, 47, 0.6);
}

section .image {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 100%;
  height: auto;
}

section .showBack-front {
  -webkit-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  -ms-transform: rotateY(180deg);
  -o-transform: rotateY(180deg);
  transform: rotateY(180deg);
}

section .showBack-back {
  -webkit-transform: rotateY(0deg);
  -moz-transform: rotateY(0deg);
  -ms-transform: rotateY(0deg);
  -o-transform: rotateY(0deg);
  transform: rotateY(0deg);
  z-index: 2;
}

section .matched {
  background: rgba(26, 37, 47, 0.6);
  -webkit-box-shadow: 4px 4px 0px 0px rgba(26, 37, 47, 0.2);
  box-shadow: 4px 4px 0px 0px rgba(26, 37, 47, 0.2);
  pointer-events: none;
  -webkit-transform: rotateY(0deg);
  -moz-transform: rotateY(0deg);
  -ms-transform: rotateY(0deg);
  -o-transform: rotateY(0deg);
  transform: rotateY(0deg);
  z-index: 2;
}

section .no-pointer-events {
  pointer-events: none !important;
}

section .noOpacity {
  opacity: 0;
}

section .yesOpacity {
  opacity: 1;
}

section .matched .image {
  opacity: 1 !important;
}

section .svg-icon {
  width: 1.2em;
  height: 1.2em;
  position: relative;
  top: 0.2em;
}

@media screen and (max-width: 650px) {
  section .svg-icon {
    font-size: 1em;
    top: 0.1em;
  }
}

section .svg-icon path,
section .svg-icon polygon,
section .svg-icon rect {
  fill: #e37575;
}

section .svg-icon circle {
  stroke: #e37575;
  stroke-width: 1;
}

section .level path,
section .level polygon,
section .level rect {
  fill: #4C9D9B;
}

section .level circle {
  stroke: #4C9D9B;
  stroke-width: 1;
}

footer .copyright {
  display: block;
  text-align: center;
  font-size: 0.8em;
  color: #959595;
}

@media screen and (max-width: 650px) {
  footer .copyright {
    font-size: 0.7em;
  }
}

footer .copyright a {
  color: #959595;
}

footer .copyright a:hover {
  color: #b1b1b1;
}