html {
  height: 100%;
}
body {
  height: 100%;
  background-color: #222;
  color: #ccc;
  font-family: sans-serif;
  font-size: 18px;
}
.body-wrapper {
  display: flex;
  flex-direction: column;
  max-width: 900px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
}
h1 {
  margin: 32px auto;
  color: #eee;
  text-align: center;
}
li {
  margin: 8px;
}
section.history {
  flex: 1;
}
.scroll-wrap {
  position: relative;
  height: 100%;
}
.scroll {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  overflow: auto;
}
#history-text {
  margin: 16px 0;
  padding: 8px;
}
#loading-message {
  margin: 40% 10%;
}
.history-item {
  margin-bottom: 24px;
}
.history-item .input {
  margin: 0;
  margin-bottom: 8px;
}
.history-item .output {
  margin: 0;
}
.panic {
  color: red;
}
.input-line-prefix {
  color: cyan;
}
.code {
  font-family: "Courier New", Courier, monospace;
  background-color: #111;
  color: #fff;
}
section.source {
  display: flex;
  flex-direction: column;
}
section.source textarea {
  padding: 8px;
  margin-bottom: 16px;
}

.color-red {
  color: red;
}
.color-green {
  color: green;
}
.color-yellow {
  color: yellow;
}
.color-blue {
  color: blue;
}
.color-magenta {
  color: magenta;
}
.color-cyan {
  color: cyan;
}
.color-white {
  color: white;
}
.bold {
  font-weight: bold;
}
.underline {
  text-decoration: underline;
}