Vim-Vixen/src/command-line/command-line.scss

html, body, * {
  margin: 0;
  padding: 0;
}

.vimvixen-command-line {
  border-top: 1px solid gray;
  bottom: 0;
  margin: 0;
  padding: 0;

  &-title {
    background-color: lightgray;
    font-weight: bold;
    margin: 0;
    padding: 0;
  }

  &-line {
    background-color: white;
    display: flex;

    @mixin input-style {
      font-style: normal;
      font-family: monospace;
      font-size: 12px;
    }

    &-prompt:before {
      content: ':';

      @include input-style;
    }

    &-input {
      border: none;
      flex-grow: 1;

      @include input-style;
    }
  }
}