.window {
  position: relative;
  text-align: left;
}

.window:before {
  height: 1.4em;
  width: 100%;
  background: #1f1f1f url('../img/window-btn.svg') no-repeat 0.3em 0.3em;
  border-radius: 6px 6px 0 0;
  content: '';
  display: block;
}
.window.light:before {
  transition: background-color var(--transition-duration);
  background: var(--window-light-header-color) url('../img/window-btn.svg') no-repeat 0.3em 0.3em;
}

.window pre {
  padding: 0;
}

.window code {
  height: 9em;
  background-color: #3d3d3d;
  color: white;
  font-family: 'Consolas', 'monaco', monospace;
  margin: 0;
  padding: 1em;
  display: block;
  border-radius: 0 0 6px 6px;
  overflow: auto;
}

.window.no-height code {
  height: inherit;
}

.window code span {
  color: white;
  font-weight: 500;
  margin: 0;
  display: inline-block;
}

.window.light code span {
  transition: color var(--transition-duration);
  color: var(--window-light-text-color);
}

.window .prompt-sign {
  color: #cf9b00;
  -webkit-user-select: none; /* Safari */
  -moz-user-select: none; /* Firefox */
  -ms-user-select: none; /* IE10+/Edge */
  user-select: none; /* Standard */
}