style.css

html, body {
  font-family: Noto Sans, sans-serif;
  margin: 0;
  padding: 0;
  overflow: auto;
}

table {
  width: 100%;
}

hr {
  color: red;
}

.booktags {
  list-style-type: none;
  padding: 0;
}

.booktags li {
  display: inline-block;
  font-size: 12px;
  background-color: red;
  color: #fff;
  padding: 6px 12px;
  margin-right: 8px;
  font-style: italic;
  border-radius: 18px;
  margin-top: 8px;
}

.booktags li:hover {
  background: #000;
  cursor: pointer;
}

.search {
  background: #fff;
  border-bottom: 1px solid red;
  max-width: 600px;
  margin: auto;
}

.links {
  list-style-type: none;
  padding: 16px;
  background: #feeeee;
  border-radius: 12px;
}

.links a {
  text-decoration: none;
}

.links a:hover {
  color: black;
  text-decoration: underline;
}

#search {
  display: block;
  width: 100%;
  padding: 12px;
  margin: 24px 0;
  background: #fff;
  color: red;
  font-size: 16px;
  border: none;
  outline: red;
}

 /* The side navigation menu */
.sidebar {
  margin: 0;
  padding: 0;
  width: 400px;
  background-color: #fff;
  position: fixed;
  height: 100%;
  overflow: hidden;
}

/* Sidebar links */
.sidebar a {
  display: block;
  color: black;
  padding: 16px;
  text-decoration: none;
}

/* Active/current link */
.sidebar a.active {
  background-color: #04AA6D;
  color: white;
}

/* Links on mouse-over */
.sidebar a:hover:not(.active) {
  background-color: #555;
  color: white;
}

/* Page content. The value of the margin-left property should match the value of the sidebar's width property */
div.content {
  padding: 32px 16px 1px 16px;
  height: 1000px;
  margin: 24px auto;
  max-width: 600px;
}

/* On screens that are less than 700px wide, make the sidebar into a topbar */
@media screen and (max-width: 800px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
  }
  .sidebar a {float: left;}
  div.content {margin-left: 0;}
}

/* On screens that are less than 400px, display the bar vertically, instead of horizontally */
@media screen and (max-width: 400px) {
  .sidebar a {
    text-align: center;
    float: none;
  }
}

tr:nth-child(2n) {
  background: #eee;
}

td {
  padding: 6px;
}

pre {
  overflow: auto;
}

blockquote {
  border: 1px solid black;
  padding: 0 32px;
}

.container {
  padding: 4em;
  margin: auto;
  max-width: 8.5in;
}

h1 img {
  width: 100%;
  display: block;
  margin: auto;
}

p {
  line-height: 1.5em;
  font-size: 1.1em;
  margin: 2em 0;
}

a {
  color: red;
}

a:hover {
  text-decoration: underline;
}

h1 {
  font-size: 4em;
  max-width: 600px;
  margin: 24px auto;
}

h1 em {
  display: block;
  font-size: 1rem;
}

h2 {
  border-bottom: 0.5rem solid #000;
  padding: 0.5rem 0;
  font-size: 2em;
}

h3 {
  font-size: 1.5em;
}

h3 strong {
  display: block;
  float: right;
  color: white;
  background-color: black;
  padding: 0 0.5rem;
}

h4 {
  font-style: italic;
  font-weight: normal;
}

h5 {
  font-size: 1em;
  font-weight: normal;
  font-style: italic;
  margin: 0.5em 0 0.5em 2em;
}

h5 em {
  display: block;
  float: inline-end;
  text-align: left;
  max-width: 40em;
  padding: 0 2rem;
}