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

body {
  font-size: 14px;
  font-weight: 500;
  color: #82888a;
  background: #2c2d31;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.loading::before,
.loading::after {
  content: "";
  position: fixed;
  z-index: 1000;
}

.loading::before {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #2c2d31;
}

.loading::after {
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border: 8px solid #383a41;
  border-bottom-color: #565963;
  border-radius: 50%;
  animation: animLoader 0.8s linear infinite forwards;
}

@keyframes animLoader {
  to {
    transform: rotate(360deg);
  }
}

a {
  text-decoration: none;
  color: #f2f2f2;
  outline: none;
}

a:hover,
a:focus {
  color: #e6629a;
}

.hidden {
  position: absolute;
  overflow: hidden;
  width: 0;
  height: 0;
  pointer-events: none;
}

main {
  display: flex;
  flex-wrap: wrap;
}

/* Icons */
.icon {
  display: block;
  width: 1.5em;
  height: 1.5em;
  margin: 0 auto;
  fill: currentColor;
}

.content--side {
  position: relative;
  z-index: 100;
  width: 100%;
  max-height: 100vh;
  padding: 0 1em;
  order: 2;
}

.content--center {
  flex: 1;
  max-width: calc(100vw - 260px);
  order: 3;
}

.content--right {
  order: 4;
}

.content--related {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
  padding: 8em 1em 3em;
  text-align: center;
  order: 5;
}

.media-related {
  width: 100%;
}

.media-item {
  padding: 1em;
}

.media-item__img {
  max-width: 100%;
  opacity: 0.7;
  transition: opacity 0.3s;
}

.media-item:hover .media-item__img,
.media-item:focus .media-item__img {
  opacity: 1;
}

.media-item__title {
  font-size: 1em;
  max-width: 220px;
  padding: 0.5em;
  margin: 0 auto;
}

/* Header */
.codrops-header {
  position: relative;
  z-index: 100;
  display: flex;
  align-items: center;
  width: 100%;
  padding: 3em 1em 4em;
  order: 1;
}

.codrops-header__title {
  font-size: 1em;
  font-weight: normal;
  flex: 1;
  margin: 0 7em 0 0;
  text-align: center;
  text-transform: lowercase;
}

.codrops-header__title::before,
.codrops-header__title::after {
  font-size: 22px;
  font-weight: bold;
  display: inline-block;
  padding: 0 0.25em;
  color: #42454c;
}

.codrops-header__title::after {
  content: "\2309";
  vertical-align: sub;
}

.codrops-header__title::before {
  content: "\230A";
}

/* GitHub corner */
.github-corner {
  position: absolute;
  top: 0;
  right: 0;
}

.github-corner__svg {
  fill: #82888a;
  color: #2c2d31;
  position: absolute;
  top: 0;
  border: 0;
  right: 0;
}

.github-corner:hover .octo-arm {
  animation: octocat-wave 560ms ease-in-out;
}

@keyframes octocat-wave {
  0%,
  100% {
    transform: rotate(0);
  }
  20%,
  60% {
    transform: rotate(-25deg);
  }
  40%,
  80% {
    transform: rotate(10deg);
  }
}

@media (max-width: 500px) {
  .github-corner:hover .octo-arm {
    animation: none;
  }
  .github-corner .octo-arm {
    animation: octocat-wave 560ms ease-in-out;
  }
}

/* Top Navigation Style */
.codrops-links {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 2.75em;
  margin: 0 0 0 2.25em;
  text-align: center;
  white-space: nowrap;
  background: #1f2125;
}

.codrops-links::after {
  content: "";
  position: absolute;
  top: -10%;
  left: calc(50% - 1px);
  width: 2px;
  height: 120%;
  background: #2c2d31;
  transform: rotate3d(0, 0, 1, 22.5deg);
}

.codrops-icon {
  display: inline-block;
  padding: 0 0.65em;
}

/* Controls */
.control--grids {
  margin: 0 0 2.5em;
  text-align: right;
}

.control__title {
  font-size: 0.85em;
  display: block;
  width: 100%;
  margin: 0 0 1em;
  color: #e6629a;
}

.control__item {
  position: relative;
  display: block;
  margin: 0 0 0.5em;
}

.control__radio {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  opacity: 0;
}

.control__label {
  white-space: nowrap;
}

.control__radio:checked + .control__label {
  color: #fff;
  background: #673ab7;
}

.control__radio:not(:checked):hover + .control__label,
.control__btn:hover {
  color: white;
}

.control__btn {
  display: block;
  width: 100%;
  margin: 0 0 0.5em;
  padding: 0;
  text-align: left;
  color: inherit;
  border: none;
  background: none;
}

.control__btn:focus {
  outline: none;
}

/* Grid */

.grid {
  position: relative;
  z-index: 2;
  display: block;
  margin: 0 auto;
}

.grid--hidden {
  position: fixed !important;
  z-index: 1;
  top: 0;
  left: 0;
  width: 100%;
  pointer-events: none;
  opacity: 0;
}

.grid--loading::before,
.grid--loading::after {
  content: "";
  z-index: 1000;
}

.grid--loading::before {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #2c2d31;
}

.grid--loading::after {
  position: absolute;
  top: 0;
  left: 50%;
  width: 40px;
  height: 40px;
  margin: 0 0 0 -20px;
  border: 8px solid #383a41;
  border-bottom-color: #565963;
  border-radius: 50%;
  animation: animLoader 0.8s linear forwards infinite;
}

.grid__sizer {
  margin-bottom: 0 !important;
}

.grid__link,
.grid__img {
  display: block;
}

.grid__img {
  width: 100%;
}

.grid__deco {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
}

.grid__deco path {
  fill: none;
  stroke: #fff;
  stroke-width: 2px;
}

.grid__reveal {
  position: absolute;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
  background-color: #2c2d31;
}

.grid .grid__item,
.grid .grid__sizer {
  width: calc(50% - 20px);
  margin: 0 10px 20px;
}

@media screen and (min-width: 60em) {
  .grid .grid__item,
  .grid .grid__sizer {
    width: calc((100% / 3) - 20px);
    margin: 0 10px 20px;
  }
}

@media screen and (min-width: 70em) {
  .grid .grid__item,
  .grid .grid__sizer {
    width: calc(25% - 30px);
    margin: 0 15px 30px;
  }
  /* Grid types */
  .grid--type-b .grid__item,
  .grid--type-b .grid__sizer {
    width: calc(20% - 20px);
    margin: 0 10px 20px;
  }

  .grid--type-c .grid__item,
  .grid--type-c .grid__sizer {
    width: calc(25% - 16px);
    margin: 0 8px 16px;
  }
}

@media screen and (max-width: 50em) {
  main {
    display: block;
  }
  .codrops-header {
    padding: 1em;
    flex-wrap: wrap;
  }
  .codrops-links {
    margin: 0;
  }
  .codrops-header__title {
    width: 100%;
    text-align: left;
    flex: none;
    margin: 1em 0;
  }
  .content--side {
    width: 100%;
  }
  .content--right {
    order: 3;
  }
  .content--center {
    max-width: 100vw;
  }
  .control {
    margin: 0 0 1em;
    text-align: left;
  }
  .control__item,
  .control__btn {
    display: inline-block;
  }
  .control__btn {
    width: auto;
  }
}