:root {
  --ink : rgb(10,10,10);
  --lightink : rgb(150,150,150);
  --lightbg : rgb(240,240,240);
  --searchtermbg : rgb(255,255,220);
}
body {
  font-family: "Noto Sans", sans-serif;
  margin: 0;
}
header,
main,
footer {
  padding-left: 1rem;
  padding-right: 1rem;
}
footer {
  border-top: 3px solid var(--ink);
  padding-top: 1rem;
  padding-bottom: 3rem;
}
header {
  padding-bottom: 1rem;
  padding-top: 1rem;
  border-bottom: 3px solid var(--ink);
}
main {
  padding-top: 1rem;
}
header h1 {
  margin-top: 0;
  padding-top: 1rem;
}
header,
footer {
  background-color: var(--lightbg);
}
ul.resources {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr));
  grid-gap: 1rem;
  list-style-type: none;
  padding: 0;
}

ul.resources li.resource {
  border: thin solid var(--ink);
  padding: 1rem;
}
div.title {
  margin: 0.5rem 0;
  font-size: larger;
}
div.hostname {
  font-family: "Source Code Pro", monospace;
  font-weight: normal;
  margin: 0.25rem 0;
}
ul.resources li img {
  max-width: 100%;
  max-height: 200px;
  display: block;
  margin: 0 auto;
}
a:link,
a:visited,
a:hover,
a:active {
  color: blue;
  text-decoration: none;
}
a:hover,
a:active {
  text-decoration: underline;
}
a.concealed:link,
a.concealed:visited,
a.concealed:hover,
a.concealed:active {
  color: var(--ink);
  text-decoration: none;
}
.resultsinfo span {
  box-sizing: border-box;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  display: inline-block;
  border: thin dotted transparent;
}
.resultsinfo span.vif {
  padding-top: 0;
  padding-bottom: 0;
  border-width: 0;
}
.resultsinfo span.searchterm {
  background-color: var(--searchtermbg);
  color: var(--ink);
  padding-left: 0.5rem;
  padding-right: 0.5rem;
  border: thin dotted var(--lightink);
}
.searchterm:after {
  content: "\00d7";
  display: inline-block;
  padding-left: 0.5rem;
  color: var(--lightink);
}
.filter input,
.filter button {
  font-size: 1.5rem;
}
.filter button {
  display: inline-block;
  margin-left: 0.5rem;
}
.title { color: red;}