/*
 * Custom styles to override MkDocs defaults and enhance theme:
 * - some styles are to ensure a clean, modern look
 * - others are for web accessibility
 */

/**
 * Web accessibility requires underline for links so that colorblind people can see the link.
 */
a:link {
  text-decoration: underline;
}

/* Unordered list <ul> symbols:
 * - level 2 is hollow circle
 * - level 3 is filled square
 * - ul default is filled disc (bullet)
 */
article ul ul {
  list-style-type:  circle !important;
}

article ul ul ul {
  list-style-type:  square !important;
}

/*
 * Older Material theme used dark grey background with bold white text for table heading.
 * Newer Material uses white background with bold black text, but the heading does not stand out well.
 * Instead, set the background to a light gray, which works OK.
*/
thead th {
  background-color: #cccccc;
}

/*
 * None of these seem to work
 * Center tables horizontally on page.
table {
  align: center;
}

table {
  margin: 0 auto;
}
*/

/*
 * Align text to be centered.
 */
.alignCenter {
  text-align: center;
}