#random-6 {
  padding: 1rem;

  svg {
    border: 1px solid teal;
    width: 100%;
    height: auto;

    rect {
      fill: teal;
      fill-opacity: 0.5;
    }

    text {
      font-family: "Helvetica Neue", sans-serif;
      font-size: 100px;
      font-weight: bold;
      fill: red;
      text-anchor: middle;

      &.semi-opaque {
        fill-opacity: 0.75;
      }

      &.plain {
        font-weight: normal;
      }
    }
  }
}