waforth/src/web/shell/shell.css

html {
  box-sizing: border-box;
}

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

body {
  height: 100vh;
  margin: 0;
  background-color: black;
  color: gray;
}

.console {
  position: absolute;
  width: 100%;
  height: 100vh;
  background-color: black;
  font-family: monospace;
  padding: 1em;
  white-space: pre-wrap;
  word-wrap: break-word;
  margin: 0;
}

.console .header {
  color: #00ff00;
}

.console .header a {
  color: inherit;
  text-decoration: none;
}

.console .cursor {
  background-color: gray;
}

.console .in {
  color: #bb0;
}

.console .out {
  color: white;
}

.console .error {
  color: red;
}

input {
  width: 100%;
  opacity: 0;
}