html {
  /* background-color: #70a4b2; */
  height: 100%;
  background-image: linear-gradient(#1a1a16 35%, #509443 100%);
}
body {
  color: #fff;
  background-color: #000;
  text-rendering: optimizeLegibility;
  margin: 0;
}

header {
  float: left;
  margin: 25px;
  font-size: 1.5em;
  font-weight: bold;
}
nav {
  padding: 25px 0px;
  max-width: 900px;
}
main {
  margin-left: 25px;
  max-width: 875px;
}
footer {
  margin-top: 25px;
  padding: 25px;
  border-top: 1px solid;
}

header a {
  color: #fff;
  background: radial-gradient(circle, #d3d3d3 5%, #509443 95%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
header a:hover {
  background: radial-gradient(circle, #509443 5%, #d3d3d3 95%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

nav ul {
  padding: 0;
  margin: 0;
  display: inline-block;
  vertical-align: top;
}
nav ul li {
  list-style-type: none;
}
nav ul.nav-right {
  float: right;
}

main ul li::marker {
  content: '➔  ';
}
main ul li span.tag-right {
  float: right;
}
main a {
  text-decoration: underline #959595;
}
main h2 {
  margin-top: 25px;
}
main h3 {
  margin-top: 25px;
}
main h3.title {
  margin-bottom: 0;
}
main h4.subtitle {
  font-weight: normal;
  margin: 0;
  padding: 0;
  line-height: 1.2;
}
main .card {
  max-width: 22%;
  margin-right: 10px;
  display: inline-block;
  padding: 5px;
  border: 1px solid #959595;
}
main .card img {
  max-width: 100%;
  margin-right: 1%
}
main .card img:hover {

  filter: grayscale(80%) brightness(120%);
}
main .card a.nobg:hover {
  background-color: transparent;
}
main .row {
  display: table;
  width: 100%;
}
main .column {
  float: left;
  max-width: 437.5px;
  overflow: hidden;
  margin-right: 50px;
}
main .column h3 {
  margin-top: 9px;
}

footer span.footer-right {
  float: right;
}
footer a {
  text-decoration: none;
}
footer a:hover {
  text-decoration: underline;
  color: #fff;
  background-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}
a:hover {
  color: #000;
  background-color: #fff;
}
::selection {
  background-color: #509443;
}

@media screen and (max-width: 1000px) {
  .column {
    margin-right: 25px;
  }
  img {
    max-width: 100%;
  }
  header {
    margin: 20px 20px 20px 15px;
  }
  nav {
    padding: 20px 15px;
  }
  main {
    margin: 0px 15px;
  }
}
@media screen and (max-width: 600px) {
  .column {
    width: 100%;
    margin-right: 0px;
  }
  img {
    width: 100%;
  }
  main .card {
    max-width: 43%;
  }
}
