:root,
::backdrop {
  /*
  Charcoal  = #686864
  Lavender  = #947bb4
  Goldenrod = #d8a328
  */

  /* Set sans-serif & mono fonts */
  --sans-font: -apple-system, BlinkMacSystemFont, "Avenir Next", Avenir,
    "Nimbus Sans L", Roboto, "Noto Sans", "Segoe UI", Arial, Helvetica,
    "Helvetica Neue", sans-serif;
  --mono-font: Consolas, Menlo, Monaco, "Andale Mono", "Ubuntu Mono", monospace;
  --standard-border-radius: 5px;

  /* Default (light) theme */
  --bg: #fff;
  --accent-bg: #f1edf5;
  --text: #212121;
  --text-light: #585858;
  --header: #686864;
  --border: #898EA4;
  --accent: #947bb4;
  --accent-hover: #947bb4;
  --accent-text: var(--bg);
  --code: #d81b60;
  --preformatted: #444;
  --marked: #ffdd33;
  --disabled: #efefef;
}

/* Dark theme */
@media (prefers-color-scheme: dark) {
  :root,
  ::backdrop {
    color-scheme: dark;
    --bg: #212121;
    --accent-bg: #2b2b2b;
    --text: #dcdcdc;
    --text-light: #ababab;
    --header: #d8a328;
    --accent: #d8a328;
    --accent-hover: #d8a328;
    --accent-text: var(--bg);
    --code: #f06292;
    --preformatted: #ccc;
    --disabled: #111;
  }
  /* Add a bit of transparency so light media isn't so glaring in dark mode */
  img,
  video {
    opacity: 0.8;
  }
}

th {
  text-align: center;
}

td {
  vertical-align: top;
}

.float-left {
  float: left;
}

.float-right {
  float: right;
}

.center-text {
  text-align: center;
}     

.calendar {
  display: flex;
  display:-webkit-flex;
  flex-wrap: wrap;
  margin: auto;
  justify-content: center;
}

.calendar > table {
  margin: 10px;
  padding: 20px;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--header);
}