keyboard.css

div.lichess_overboard.keyboard_help {
  width: 90%;
  height: 90%;
  display: flex;
  flex-flow: column nowrap;
  padding: 0;
}
div.lichess_overboard.keyboard_help h2 {
  margin: 5px 0 0 0;
}
div.lichess_overboard.keyboard_help .scrollable {
  overflow-y: auto;
  padding: 10px 0;
}
.keyboard_help table {
  width: 100%;
}
.keyboard_help th {
}
.keyboard_help th p {
  margin: 15px 0 10px 0;
  background: #f4f4f4;
  padding: 5px 15px;
}
body.dark .keyboard_help th p {
  background: #333;
}
.keyboard_help td {
  padding-top: 3px;
  padding-bottom: 3px;
  line-height: 20px;
  text-align: left;
}
.keyboard_help .keys {
  padding-right: 15px;
  text-align: right;
  white-space: nowrap;
}
.keyboard_help .desc:first-letter {
  text-transform: uppercase;
}
.keyboard_help or {
  margin-left: 3px;
  opacity: 0.5;
}
.keyboard_help kbd {
  display: inline-block;
  padding: 4px 5px;
  margin-left: 3px;
  font-family: monospace;
  line-height: 10px;
  color: #444;
  vertical-align: middle;
  background-color: #fcfcfc;
  border: solid 1px #ccc;
  border-bottom-color: #bbb;
  border-radius: 3px;
  box-shadow: inset 0 -1px 0 #bbb;
}
.keyboard_help td.mouse li {
  list-style: disc inside;
  margin-left: 15px;
  line-height: 2em;
}