html,
body,
ul,
ol {
  margin: 0;
  padding: 0;
}
html {
  height: 100%;
  font-size: 10px;
}
body {
  height: 100%;
}
body,
input,
textarea {
  font-size: 1.4rem;
  font-family: "Consolas", "Microsoft Yahei", Arial, monospace;
  line-height: 1.5;
}
pre {
  margin: 1rem 0 0 0;
  padding: 1rem;
  border: 1px dotted #785;
  background: #f5f5f5;
  line-height: 1.4;
}
textarea {
  overflow: hidden;
  outline: 0;
  resize: none;
  padding: .8rem;
  height: 20rem;
  width: 100%;
}
.container {
  width: 128rem;
  margin: 2rem auto;
}
.container .title {
  color: #aaa;
  font-weight: bold;
}
.container .messages {
  margin-left: 2rem;
}
.container .messages li .time {
  font-size: 1.2rem;
  color: green;
}
.color-succeed {
  color: green;
}
.color-danger {
  color: red;
}
.color-warn {
  color: yellow;
}