*, *::before, *::after {
  box-sizing: border-box;
  font-size: 100%;
  margin: 0;
  padding: 0;
}
html {
  font: 20px/1.5 'Fira Sans';
  background-color: #f9f9f9;
  counter-reset: tables;
/*
  background-image: linear-gradient(#eee 1px, transparent 1px);
  background-size: 100% 1.5rem;
*/
}
main, header, footer {
  max-width: 960px;
  margin: 0 auto;
}
h2, p {
  margin-bottom: 1.5rem;
}
article {
  margin: 3rem 1.5rem;
}
h1, h2, h3, th {
  font-family: 'Fira Mono';
  font-weight: bold;
}
h2 {
  background-image: linear-gradient(currentColor 1px, transparent 1px);
  background-size: 2px 1px;
  background-repeat: repeat-x;
  background-position: bottom left;
  font-size: 1.5rem;
  line-height: 1;
  margin-bottom: 1.5rem;
}

ul ul {
  margin-left: 1.5rem;
}
header {
  margin: 1.5rem auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
}
header > img {
  display: block;
  width: 4.5rem;
  margin-right: 1rem;
}
header > h1 {
  font-size: 2rem;
  vertical-align: middle
}

footer {
  padding: 0 1.5rem;
}

small {
  font-size: .75rem;
  line-height: 2;
}

a:link { color: #369; }
a:visited { color: #936;}
a:hover { color: #639; }
a:active { color: #369; }

table {
  border-collapse: collapse;
  caption-side: bottom;
  table-layout: fixed;
  margin-bottom: 1.5rem;
  counter-increment: tables;

  /* Bootstrap 4 responsive table */
  display:block;
  width:100%;
  overflow-x:auto;
  -ms-overflow-style:-ms-autohiding-scrollbar
}

table > caption {
  width: 100%;
}

table > thead th {
  border-bottom: 1px solid currentColor;
}

table > tbody th {
  text-align: left;
}

table > tbody tr {
  border-bottom: 1px solid currentColor;
}

table > tbody td {
  padding: .75rem 1.5rem calc(.75rem - 1px);
}

table > caption::before {
  content: 'table ' counter(tables) ': ';
  font-style: italic;
  text-align: left;
}

table a {
  font-size: 75%;
  line-height: 1;
  margin-left: -5px;
  padding: 5px;
  vertical-align: super;
}

.changelog {
  margin-bottom: 1.5rem;
}
.changelog > li {
  display: flex;
  flex-wrap: wrap;
}
.changelog__version,
.changelog__pubdate {
  font-family: 'Fira Mono';
}
.changelog__version {
  font-weight: bold;
  width: 4rem;
}
.changelog__pubdate {
  width: 7rem;
}
.changelog__desc {
  width: 640px;
  margin-left: 4rem;
  flex: 1 1 640px;
}
@media (min-width: 640px) {
  .changelog__desc {
    margin-left: 0;
    flex: 1;
  }
}

.screenshot {
  height: 6rem;
  display: inline-block;
  margin-bottom: 1rem;
}
.screenshot__figure {
  height: 100%;
}
.screenshot__image {
  display: block;
  height: 100%;
}
.screenshot__caption {
  display: none;
}

.screenshot.is-lightbox {
  background-image: linear-gradient(45deg, darkgray 0%, lightgray 50%, darkgray 100%);
  border-radius: 8px;
}

.is-lightbox .screenshot__figure {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.8);
  z-index: 1;
}

.is-lightbox .screenshot__image {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  height: auto;
  max-height: 100%;
  max-width: 100%;
}

.is-lightbox .screenshot__caption {
  background-color: rgba(0,0,0,0.8);
  color: #fff;
  display: block;
  padding: .75rem;
  position: relative;
  z-index: 2;
}

.meta {
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid transparent;
  border-radius: .25rem;
  background-color: #d9edf7;
  border-color: #bcdff1;
  color: #31708f;
}
.meta__title {
  display: flex;
  align-items: center;
}
.meta img {
  height: 1.5rem;
  margin-right: 1rem;
}
.meta a {
  color: #245269;
}
.meta__content {
  display: flex;
  flex-wrap: wrap;
}
.meta__data {
  flex: 1 1 350px;
  margin-bottom: 1.5rem;

}
.meta__links {
  flex: 1 1 350px;
  padding: 0;
  list-style: none;
}

.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  stroke-width: 0;
  stroke: currentColor;
  fill: currentColor;
  vertical-align: text-top;
}
.icon-twitter     { width: 0.9287109375em; }
.icon-image       { width: 1.0712890625em; }
.icon-book        { width: 0.9306640625em; }
.icon-edit        { width: 1.0009765625em; }
.icon-github-alt  { width: 0.9287109375em; }
.icon-cogs        { width: 1.0714285714285714em; }
.icon-flask       { width: 0.9285714285714285em; }

/* http://codepo8.github.io/css-fork-on-github-ribbon/ */
.forkongithub {
  margin: 1.5rem auto;
  text-align: center;
}
.forkongithub a {
  background: #000;
  color: #fff;
  text-decoration: none;
  font-family: arial, sans-serif;
  text-align: center;
  font-weight: bold;
  padding: 5px 40px;
  font-size: 1rem;
  line-height: 1.5;
  position: relative;
  transition: 0.5s;
}
.forkongithub a:hover {
  background: #c11;
  color: #fff;
}
.forkongithub a::before,
.forkongithub a::after {
  content: "";
  width: 100%;
  display: block;
  position: absolute;
  top: 1px;
  left: 0;
  height: 1px;
  background: #fff;
}
.forkongithub a::after {
  bottom: 1px;
  top: auto;
}
@media screen and (min-width: 800px) {
  .forkongithub {
    position: fixed;
    display: block;
    top: 0;
    right: 0;
    width: 200px;
    overflow: hidden;
    height: 200px;
    z-index: 1;
    margin: 0;
  }
  .forkongithub a {
    width: 280px;
    position: absolute;
    top: 60px;
    right: -60px;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.8);
  }
}