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

html {
  scrollbar-gutter: stable;
}

body {
  font-family: Arial, sans-serif;
  background: white;
  color: black;
  max-width: 680px;
  margin: 0 auto;
  padding: 2rem 1rem;
  line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
  margin-bottom: 0.25rem;
}

h1 + *, h2 + *, h3 + *, h4 + *, h5 + *, h6 + * {
  margin-top: 0;
}

a, a:visited {
  color: #1a0dab;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border: 2px solid black;
}

.lightbox-overlay {
  display: none;
}

.maketitle br {
  display: none;
}

.maketitle .author:empty,
.maketitle .date:empty {
  display: none;
}

figure img {
  max-width: 65%;
  margin: 0 auto;
}

figcaption {
  text-align: center;
  font-size: 0.85rem;
  margin-top: 0.4rem;
}

table {
  border-collapse: collapse;
}

th, td {
  padding: 0.3rem 0.75rem;
  border: 1px solid black;
  text-align: left;
}