* {
  margin: 0;
  padding: 0;
  font-size: 1rem;
  font-family: monospace;
  font-weight: 400;
  color: black;
  line-height: 1.3;
}

body {
  max-width: 35rem;
  margin: 0 auto;
  padding: 0 2rem 2rem 2rem;
}

h1, h2, h3 {
  font-weight: 700;
}

h1 {
  font-size: 1.7rem;
  line-height: 1.2;
  margin-top: 4rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.5rem;
  line-height: 1.2;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

h2:first-of-type {
  margin-top: 4rem;
}

h3 {
  font-size: 1.1rem;
}

b,
strong {
  font-size: inherit;
  font-weight: 700;
  line-height: inherit;
}

p:not(:last-of-type) {
  margin-bottom: 1rem;
}

ul, ol {
  padding-left: 2rem;
}

li {
  padding-bottom: 0.5rem;
}

.no-selection {
  user-select: none;
  cursor: default;
}


/* ***************
      footer
*************** */
#footer {
  position: fixed;
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  width: 100vw;
  bottom: 0;
  left: 0;
  padding-top: 0.2rem;
  padding-bottom: 0.2rem;
  border-top: 2px solid rgba(0, 0, 0, 0.15);
  background-color: white;
}

#footer a {
  text-decoration: none;
}