/* http://meyerweb.com/eric/tools/css/reset/
   v2.0 | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

/* ------------------------------------------------------------------------------ */

html {
  font-size: 120%;
}

body {
  font-family: -apple-system, system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  font-weight: 300;
  background-color: #eee;
}

body p {
  line-height: 1.2rem;
}

header {
  border-bottom: 1px solid #ccc;
}

header, .presentation, footer {
  padding: 40px;
}
@media(max-width: 700px) {
  header, footer {
    padding: 20px 20px;
  }
  .presentation {
    padding: 0;
  }
}

h1 {
  font-size: 3rem;
  font-weight: 400;
}

header h1 {
  text-align: center;
  margin-bottom: 40px;
}

header .share {
    margin: 20px auto 0 auto;
}
footer .share {
  margin: 0 auto 40px auto;
}
.share {
  text-align: center;
}

header p {
  padding: 0 100px 20px 100px;
}
@media(max-width: 700px) {
  header p {
    padding: 0 0 20px 0;
  }
}

table.slides tr {
  margin-bottom: 20px;
}

table.slides td {
  padding: 10px;
  vertical-align: top;
  width: 50%;
}

@media(max-width: 700px) {
  table.slides tr {
    display: block;
    margin-bottom: 40px;
  }
  table.slides td {
    display: block;
    width: initial;
  }
}

table.slides img {
  max-width: 100%;
}

footer {
  border-top: 1px solid #ccc;
}
footer p {
  text-align: center;
  font-size: 0.8rem;
}


.bsky {
  display: inline-flex;
  align-items: center;
}
.bsky .handle {
  margin-left: 10px;
}
.share a, .share a:visited {
  color: #333;
  font-weight: 500;
  text-decoration: none;
}
.share a:hover {
  text-decoration: none;
  color: #555;
}
.share {
  text-align: center;
}
