* {
    margin: 0;
    padding: 0;
}

body {
  font-family: Consolas, monaco, monospace;
  background-color: black;
  color: silver;
  font-size: 16px;
  border: 0;
  outline: none;
}

::selection {
  background: white;
}

#command {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
}