style.css

*:focus {
  outline: solid 0.2rem #00f;
  outline-offset: 0.2rem;
}
body {
  margin: 2rem 0;
  font-size: large;
}
button {
  min-height: 44px;
  min-width: 44px;
  padding: 0.5rem;
  border: solid 0.2rem #c00;
  border-radius: 1rem;
  font-size: inherit;
  font-weight: 700;
  color: #fff;
  background-color: #c00;
}
button:hover {
  color: #000;
  border: solid 0.2rem #000;
  background-color: #fff;
}
caption {
  margin: 1rem 0;
  font-weight: bold;
  font-style: italic;
}
.dfn {
  margin: auto 2rem;
  padding: 0.5rem;
  max-width: 30rem;
  border: 1px white dashed;
  font-style: italic;
}
.dl {
  margin: 0 1rem;
}
.etc {
  padding: 1rem 2rem;
  color: #000;
  background-color: #fff;
}
figcaption {
  font-weight: 700;
}
figure > img {
  border: 1px solid black;
}
.firstCellRight td:nth-child(1) {
  text-align: right;
}
form {
  margin-top: 1rem;
}
h1 {
  padding-left: 2rem;
}
h2 {
  margin: 1rem 0 0.5rem 0;
  color: #006666;
}
section:not(.wide) {
  max-width: 36rem;
}
.head {
  padding: 1rem 2rem;
  background-color: #066;
}
.head, .head > h2 {
  color: #fff;
}
.head a {
  color: #eef;
}
.head a:visited {
  color: #fdf;
}
input, select {
  margin: 0.5rem 0;
  font-size: inherit;
}
label.vertical {
  display: flex;
  flex-direction: column;
  align-items: start;
}
label:hover > span {
  background-color: #ddd;
}
label > span:first-child {
  font-weight: 600;
}
li > img {
  max-width: 30rem;
  max-height: 20rem;
  vertical-align: middle;
  border: 1px gray solid;
  background-color: gray;
}
ol > li {
  margin: 1rem 0;
}
p {
  margin: 0.5rem 0 0.25rem 0;
}
pre {
  margin-left: 2rem;
}
table {
  border-collapse: collapse;
}
tbody td {
  border: 1px gray solid;
}
tbody th {
  padding-right: 1rem;
  text-align: right;
}
td, th {
  padding: 0 0.5rem;
}
thead th {
  padding-bottom: 1rem;
}
ul.radios {
  list-style-type: none;
}