html {
  line-height: 1.15;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%; }

body {
  margin: 0; }

article, aside, footer, header, nav, section {
  display: block; }

h1 {
  font-size: 2em;
  margin: .67em 0; }

figcaption, figure, main {
  display: block; }

figure {
  margin: 1em 40px; }

hr {
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
  height: 0;
  overflow: visible; }

pre {
  font-family: monospace,monospace;
  font-size: 1em; }

a {
  background-color: transparent;
  -webkit-text-decoration-skip: objects; }

abbr[title] {
  border-bottom: none;
  text-decoration: underline;
  -webkit-text-decoration: underline dotted;
  text-decoration: underline dotted; }

b, strong {
  font-weight: inherit; }

b, strong {
  font-weight: bolder; }

code, kbd, samp {
  font-family: monospace,monospace;
  font-size: 1em; }

dfn {
  font-style: italic; }

mark {
  background-color: #ff0;
  color: #000; }

small {
  font-size: 80%; }

sub, sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline; }

sub {
  bottom: -.25em; }

sup {
  top: -.5em; }

audio, video {
  display: inline-block; }

audio:not([controls]) {
  display: none;
  height: 0; }

img {
  border-style: none; }

svg:not(:root) {
  overflow: hidden; }

button, input, optgroup, select, textarea {
  font-family: sans-serif;
  font-size: 100%;
  line-height: 1.15;
  margin: 0; }

button, input {
  overflow: visible; }

button, select {
  text-transform: none; }

button, html [type=button], [type=reset], [type=submit] {
  -webkit-appearance: button; }

button::-moz-focus-inner, [type=button]::-moz-focus-inner, [type=reset]::-moz-focus-inner, [type=submit]::-moz-focus-inner {
  border-style: none;
  padding: 0; }

button:-moz-focusring, [type=button]:-moz-focusring, [type=reset]:-moz-focusring, [type=submit]:-moz-focusring {
  outline: 1px dotted ButtonText; }

fieldset {
  padding: .35em .75em .625em; }

legend {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  color: inherit;
  display: table;
  max-width: 100%;
  padding: 0;
  white-space: normal; }

progress {
  display: inline-block;
  vertical-align: baseline; }

textarea {
  overflow: auto; }

[type=checkbox], [type=radio] {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0; }

[type=number]::-webkit-inner-spin-button, [type=number]::-webkit-outer-spin-button {
  height: auto; }

[type=search] {
  -webkit-appearance: textfield;
  outline-offset: -2px; }

[type=search]::-webkit-search-cancel-button, [type=search]::-webkit-search-decoration {
  -webkit-appearance: none; }

::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit; }

details, menu {
  display: block; }

summary {
  display: list-item; }

canvas {
  display: inline-block; }

template {
  display: none; }

[hidden] {
  display: none; }

.clearfix:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: '';
  clear: both;
  height: 0; }

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

*, *:before, *:after {
  -webkit-box-sizing: inherit;
  box-sizing: inherit; }

.visuallyhidden:not(:focus):not(:active) {
  position: absolute;
  width: 0px;
  height: 0px;
  margin: -1px;
  border: 0;
  padding: 0;
  white-space: nowrap;
  -webkit-clip-path: inset(100%);
  clip-path: inset(100%);
  clip: rect(0 0 0);
  overflow: hidden; }

.skip-link {
  position: absolute;
  left: -1000px;
  top: 5px;
  z-index: 999;
  background: white;
  color: black; }

.skip-link:focus {
  left: 0; }

* {
  font-family: sans-serif; }

html {
  font-size: 62.5%; }

a,
a:visited {
  text-decoration: none;
  border: none; }

img {
  width: 100%;
  display: block; }

ul {
  list-style: none;
  padding: 0; }

body {
  background-color: #eef;
  background-image: url("../assets/Hangul-Pattern_Tilable.png"); }

.wrapper {
  max-width: 980px;
  width: 40%;
  margin: 0 auto; }
  @media only screen and (max-width: 980px) {
    .wrapper {
      width: 95%; } }
  @media only screen and (max-width: 750px) {
    .wrapper {
      width: 100%; } }

h1 {
  color: #EF414C;
  margin: 0;
  padding: 10px 0; }

header {
  background-color: #F6F7F8; }
  header img {
    width: 15%; }
  header h2 {
    color: #EF414C;
    padding-bottom: 10px;
    margin: 0; }

.sideMenu {
  position: fixed;
  right: 10px;
  top: 10px;
  z-index: 10;
  font-size: 2rem; }
  .sideMenu li {
    padding: 10px 25px;
    background-color: #EF414C;
    font-size: 1.6rem; }
    .sideMenu li a {
      color: #F6F7F8; }
  .sideMenu a {
    padding: 10px 0;
    color: #EF414C; }

.menuList {
  overflow: hidden;
  height: 0;
  -webkit-transition: height 1s;
  -o-transition: height 1s;
  transition: height 1s; }

.showMenu {
  height: 300px; }

.fa-chevron-up {
  -webkit-transform: rotateZ(90deg);
  -ms-transform: rotate(90deg);
  transform: rotateZ(90deg);
  -webkit-transition: -webkit-transform 0.75s;
  transition: -webkit-transform 0.75s;
  -o-transition: transform 0.75s;
  transition: transform 0.75s;
  transition: transform 0.75s, -webkit-transform 0.75s;
  font-size: 1.8rem; }

.activeChevron {
  -webkit-transform: rotateZ(180deg);
  -ms-transform: rotate(180deg);
  transform: rotateZ(180deg); }

main {
  text-align: center;
  padding-bottom: 25px; }

.card {
  padding: 100px;
  margin: 20px 0;
  font-size: 3rem;
  color: #EF414C;
  position: relative; }

.word {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transition: -webkit-transform 1s;
  transition: -webkit-transform 1s;
  -o-transition: transform 1s;
  transition: transform 1s;
  transition: transform 1s, -webkit-transform 1s;
  -webkit-perspective: 100px;
  perspective: 100px;
  background-color: #F6F7F8;
  padding-top: 40px;
  -webkit-box-shadow: 1px 1px 5px black;
  box-shadow: 1px 1px 5px black; }

.front {
  -webkit-transform: rotateY(0);
  transform: rotateY(0); }

.hideFront {
  -webkit-transform: rotateY(180deg);
  transform: rotateY(180deg); }

.back {
  -webkit-transform: rotateY(180deg);
  transform: rotateY(180deg); }

.showBack {
  -webkit-transform: rotateY(0);
  transform: rotateY(0); }

button {
  border: none;
  padding: 15px;
  width: 200px;
  font-size: 2rem;
  color: #F6F7F8;
  background-color: #EF414C;
  border: 1px solid #F6F7F8; }

.hidden {
  display: none; }

footer {
  color: #EF414C;
  background-color: #F6F7F8;
  text-align: center;
  position: absolute;
  bottom: 0;
  width: 100%; }
  @media only screen and (max-width: 750px) {
    footer {
      position: initial; } }
  footer p {
    padding: 10px 0;
    font-size: 1.2rem;
    margin: 0; }
    @media only screen and (max-width: 400px) {
      footer p {
        padding: 10px;
        font-size: 1rem; } }
