style.css

@font-face {
 font-family:'DejaVu Sans';
 src:url("/fonts/DejaVuSans-ExtraLight.woff2") format('woff2'),
 url("/fonts/DejaVuSans-ExtraLight.woff") format('woff');
 font-weight:200;
 font-style:normal
}

*, ::before, ::after {
  box-sizing: inherit;
}

body, button, input, select, optgroup, textarea {
  font-family: 'DejaVu Sans', sans-serif;
  font-weight: 100;
  font-size: 16px;
  font-size: 1rem;
  line-height: 1.5;
  color: #1c2f82;
}

body {
  min-height: 100vh;
  max-width: 800px;
  margin: 0 auto;
  display: flex; 
  flex-direction: column; 
  background-color: #fff;
}

a, a:visited {
  color: #1c2f82;
  background-color: transparent;
  text-decoration: none;
}

p {
  margin-bottom: .5em;
  text-align: justify;
}

img {
  display: block;
  height: auto;
  max-width: 100%;
  margin: 0 auto;
}

nav {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 800px;
  padding: 25px 0;
  background-color: inherit;
  border-bottom: solid #333 1px;
}

nav .logo {
  content: url("https://le-filament.com/img/logo-lefilament-H.svg");
  position: relative;
  bottom: 5px;
  width: 155px;
  margin-top: 10px;
  z-index: 2;
}

main {
  margin: 50px auto;
}

section {
  margin: 100px 0;
}

article a {
  text-decoration: underline;
}

table {
  margin: 0 auto;
  border-collapse: collapse;
}

table thead {
  border-bottom: solid 2px;
}

table th,
table td {
  border-left: solid 1px;
}

table tr th:first-child,
table tr td:first-child {
  border-left: none;
}

table tr {
  border-bottom: thin;
}

table th,
table td {
  padding: 5px 10px;
}

ul {
  margin: 0;
}

blockquote {
  background-color: #0001;
  padding-left: 25px;
  padding-right: 5px;
  border-radius: 4px;
}

blockquote p {
  padding: 5px;
}

#menu-toggle input, #menu-toggle span {
  display: none;
}

#menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 50%;
}

.menu-item {
  margin: 10px;
}

.menu-item a {
  text-decoration: none;
  font-size: 13px;
  color: #1C2F82;
  border: 1px solid #1C2F82;
  padding-bottom: 7px;
  padding-right: 17px;
  padding-left: 15px;
  padding-top: 8px;
  background-color: transparent;
  font-family: monospace;
}

.menu-shadow {
  display: block;
  width: 85%;
  cursor: pointer;
  background-color: #FFD14C;
  padding-left: 6px;
  padding-top: 10px;
}

.post {
  margin: 50px 0;
}

.post a, .post a:visited {
  color: #1c2f82;
}

.post-title {
  background-color: #ffd14c;
  border-radius: 1.2em;
  padding: 0 10px;
  font-size: 1.2em;
  font-weight: bold;
}

.post-info {
  font-size: 0.8em;
  font-weight: lighter;
}

.post-summary {
  padding-left: 25px;
}

.taxonomy {
  color: #1c2f82;
  background-color: #ffd14c;
  border-radius: 1em;
  padding: 2px 12px;
}

.taxonomy:visited {
  color: #1c2f82;
}

.mastodon_button {
  display: block;
  width: 400px;
  margin: 20px auto;
  padding: 5px 10px;
  border-radius: 4px;
  background-color: #2b90d9;
  color: #fff;
  font-family: sans-serif;
  font-weight: bold;
  text-transform: uppercase;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
}

.mastodon_button:visited {
  color: #fff;
}

.comment {
  display: block;
  padding: 10px;
  margin: 20px;
  border: solid #1c2f82 2px;
  border-radius: 4px;
}

.comment > .author {
  font-weight: bold;
}

footer {
  margin-top: auto;
  padding-bottom: 10px;
  text-align: center;
  font-size: 12px;
}

footer p {
  text-align: center;
}

footer .logo {
  display: inline-block;
  height: 20px;
  margin: 10px;
}

#logo-gitlab {
  content: url("https://le-filament.com/img/logo-gitlab.svg");
}

#logo-github {
  content: url("https://le-filament.com/img/logo-github.svg");
}

#logo-docker {
  content: url("https://le-filament.com/img/logo-docker.svg");
}

#logo-mastodon {
  content: url("https://le-filament.com/img/logo-mastodon.svg");
}

@media only screen and (any-hover: none) and (max-width: 980px) {
  nav {
    width: auto;
    padding: 10px 30px;
  }
  
  .menu {
    flex-flow: column;
    margin-left: 0;
    margin-top: 20px;
  }

  main {
    width: auto;
    margin: 0 20px;
  }

  section {
    margin: auto;
  }

  blockquote {
    margin-left: 0;
    margin-right: 0;
  }

  .post-info {
    display: block;
    margin-left: 20px;
  }

  .mastodon_button {
    width: auto;
  }

  #menu-toggle {
    display: block;
    background-color: inherit;
    user-select: none;
  }

  #menu-toggle input {
    display: block;
    width: 33px;
    height: 26px;
    position: absolute;
    top: 16px;
    right: 25px;
    cursor: pointer;
    opacity: 0;
    z-index: 2;
  }

  #menu-toggle span {
    position: relative;
    display: block;
    width: 33px;
    height: 4px;
    margin-bottom: 5px;
    background: #cdcdcd;
    border-radius: 3px;
    z-index: 1;
    transform-origin: 4px 0px;
    transition: transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
                background 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
                opacity 0.55s ease;
  }

  #menu-toggle span:first-child {
    transform-origin: 0% 0%;
  }

  #menu-toggle span:nth-last-child(2) {
    transform-origin: 0% 100%;
  }

  #menu-toggle input:checked ~ span {
    opacity: 1;
    transform: rotate(45deg) translate(-2px, -1px);
  }

  #menu-toggle input:checked ~ span:nth-last-child(3) {
    opacity: 0;
    transform: rotate(0deg) scale(0.2, 0.2);
  }

  #menu-toggle input:checked ~ span:nth-last-child(2) {
    transform: rotate(-45deg) translate(0, -1px);
  }

  #menu {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 100vw;
    padding-top: 75px;
    padding-bottom: 10px;
    background-color: inherit;
    border-bottom: solid #333 1px;
    transform-origin: 0% 0%;
    transform: translate(0, -100%);
    transition: transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0);
  }

  .menu-item {
    margin: 10px auto;
    width: max-content;
  }

  #menu-toggle input:checked ~ #menu {
    transform: none;
  }
}

@media (prefers-color-scheme: dark) {
  body {
    background-color: #000;
  }

  body, button, input, select, optgroup, textarea, a, a:visited {
    color: #fff;
  }

  nav .logo {
    content: url("/images/logo-lefilament-H-blanc.svg");
  }

  .menu-item a, .menu-item a:visited {
    color: #fff;
  }

  blockquote {
    background-color: #fff1
  }

  .menu-shadow {
    background: none;
    cursor: auto;
  }

  .menu-item a {
    border-color: #33b899;
  }

  #logo-gitlab {
    content: url("/images/logo-gitlab-blanc.svg");
  }

  #logo-github {
    content: url("/images/logo-github-blanc.svg");
  }

  #logo-docker {
    content: url("/images/logo-docker-blanc.svg");
  }

  #logo-mastodon {
    content: url("/images/logo-mastodon-blanc.svg");
  }
}