* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

p,
ul > li,
blockquote,
label,
button,
a,
input {
  font-family: 'Questrial';
  line-height: 2rem;
}

blockquote {
  background-color: #ecf0f1;
  padding: 2rem;
  margin-bottom: 2rem;
}

button {
  padding: .5rem 1rem;
  margin: .5rem;
  background-color: #34495e;
  color: #ecf0f1;
  border: 0;
  border-radius: .3rem;
  cursor: pointer;
}

.section {
  position: relative;
  display: flex;
  justify-content: space-around;
}

.section > nav {
  position: absolute;
  top: 0;
  display: flex;
  flex-flow: row nowrap;
  justify-content: center;
  width: 100%;
  z-index: 999;
}

.section > nav > menu {
  margin: 0 2rem;
  padding: 1rem;
  font-family: sans-serif;
  background-color: #34495e;
  color: #fff;
  font-weight: bold;
  cursor: pointer;
}

#fkMenu {
  position: fixed;
  top: 30%;
  right: 1rem;
  display: flex;
  flex-flow: column nowrap;
  justify-content: space-between;
  align-items: flex-end;
  height: 40%;
  z-index: 999;
}

#fkMenu > menu {
  width: 2.5rem;
  height: 2.5rem;
  transition: .4s all ease-out;
}

#fkMenu > menu.active {
  transform: scale(1.5);
}

#fkMenu > menu > a {
  width: 100%;
  height: 100%;
}

#fkMenu > menu > a > img {
  width: 100%;
  height: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Fredoka One';
  text-align: center;
}

.fp-tableCell {
  display: flex;
  flex-flow: column nowrap;
  justify-content: center;
  align-items: center;
  margin-top: 10vh;
  max-height: 90vh;
}

.fp-scrollable {
  width: 90%;
}

.fp-scroller {
  padding-top: 15vh;
  padding-bottom: 80vh;
}

header * {
  margin: 1rem 0;
}

header img {
  max-height: 40vh;
}

header h2 {
  width: 90vw;
  max-width: 1024px;
  line-height: 2.5rem;
}

.ex {
  width: 90vw;
  max-width: 512px;
  background-color: #ecf0f1;
  color: #2c3e50;
  padding: 2rem;
  font-size: 1.2rem;
  font-weight: bold;
  text-align: center;
  line-height: 1.5rem;
}

img + .ex {
  margin-top: 1rem;
}

.ex:first-child {
  border-radius: 1rem 1rem 0 0;
}

.ex:last-child {
  border-radius: 0 0 1rem 1rem;
}

.ej,
.do {
  display: flex;
  flex-flow: row wrap;
  justify-content: space-between;
  width: 90%;
  max-width: 1024px;
  margin: 0 auto;
}

.ej > p,
.do > p {
  width: 100%;
  padding: 1rem;
  margin-bottom: 1rem;
  text-align: center;
  font-size: 1.3rem;
}

.codes,
.results {
  display: flex;
  flex-flow: column nowrap;
  justify-content: center;
  width: 48%;
  height: 100%;
}

.results {
  align-items: stretch;
}

.code,
.result {
  display: flex;
  flex-flow: column nowrap;
  justify-content: center;
  margin: .5rem 0;
}

.code > h3,
.result > h3 {
  width: 100%;
  background-color: #ecf0f1;
  border: 2px solid #bdc3c7;
  padding: .5rem 0;
  font-family: Questrial;
  font-weight: bold;
}

.result > div {
  width: 100%;
  border: 2px solid #bdc3c7;
  border-top: 0;
  padding: 1rem .5rem;
}

.code > p {
  font-size: 1rem;
  line-height: 1rem;
  width: 100%;
  text-align: center;
}

.code > pre {
  position: relative;
  padding: 1rem 1rem 0 2.3rem;
  overflow-x: auto;
}

.code > pre:not(:nth-child(1)),
.code > pre:not(:nth-child(2)) {
  margin-bottom: 1rem;
}

.code > pre li:hover {
  background-color: rgba(255,255,255,.05)
}

.code > pre::before {
  content: '';
  position: absolute;
  background-color: rgba(0,0,0,.2);
  width: 2.1rem;
  left: 0;
  top: 0;
  bottom: 0;
}

.linenums li {
  list-style-type: decimal;
}

.do > h2 {
  width: 100%;
  text-align: center;
}

.do > h2:not(:first-child) {
  margin-top: 3rem;
}

.do > h3,
.do > h4,
.do > h5,
.do > h6 {
  width: 100%;
  text-align: left;
  margin-top: 1rem;
}

.do > .code {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.do > ul {
  width: 100%;
  margin-bottom: 2rem;
}



span.amarillo {
  border: 2px solid #f1c40f;
}

span.rojo {
  border: 2px solid #e74c3c;
}

span.azul {
  border: 2px solid #3498db;
}

span.verde {
  border: 2px solid #2ecc71;
}

span.naranja {
  border: 2px solid #e67e22;
}

span.morado {
  border: 2px solid #9b59b6;
}

span.turquesa {
  border: 2px solid #1abc9c;
}

span.blanco {
  border: 2px solid #ecf0f1;
}

span.gris {
  border: 2px solid #95a5a6;
}

span.marino {
  border: 2px solid #34495e;
}

span.bgamarillo {
  background-color: #f1c40f;
  padding: .3rem;
}

span.bgrojo {
  background-color: #e74c3c;
  padding: .3rem;
}

span.bgazul {
  background-color: #3498db;
  padding: .3rem;
}

span.bgverde {
  background-color: #2ecc71;
  padding: .3rem;
}

span.bgnaranja {
  background-color: #e67e22;
  padding: .3rem;
}

span.bgmorado {
  background-color: #9b59b6;
  padding: .3rem;
}

span.bgturquesa {
  background-color: #1abc9c;
  padding: .3rem;
}

span.bgblanco {
  background-color: #ecf0f1;
  padding: .3rem;
}

span.bggris {
  background-color: #95a5a6;
  padding: .3rem;
}

span.bgmarino {
  background-color: #34495e;
  padding: .3rem;
}

.pure-table {
  font-family: 'Questrial';
  empty-cells: show;
  border: 1px solid #cbcbcb;
  margin: 1rem auto;
}

.pure-table caption {
  color: #000;
  font: italic 85%/1 arial, sans-serif;
  padding: 1em 0;
  text-align: center;
}

.pure-table td, .pure-table th {
  border: 1px solid #cbcbcb;
  font-size: inherit;
  margin: 0;
  overflow: visible;
  padding: .5em 1em;
}

.pure-table td:first-child, .pure-table th:first-child {
  border-left-width: 0;
}

.pure-table thead {
  background-color: #e0e0e0;
  color: #000;
  text-align: left;
  vertical-align: bottom;
}

.pure-table thead th {
  text-align: center;
}

.pure-table td {
  background-color: transparent;
  line-height: 1.2rem;
}

.pure-table-odd td, .pure-table-striped tr:nth-child(2n-1) td {
  background-color: #f2f2f2;
}

.pure-table-bordered td {
  border-bottom: 1px solid #cbcbcb;
}

.pure-table-bordered tbody>tr:last-child>td {
  border-bottom-width: 0;
}

.pure-table-horizontal td, .pure-table-horizontal th {
    border-width: 0 0 1px;
  border-bottom: 1px solid #cbcbcb;
}

.pure-table-horizontal tbody>tr:last-child>td {
  border-bottom-width: 0;
}