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              <div class="container">

There is text below, but all you should see is a black 16x16 square created using the :after pseudo element.

<div class="item hide-text">This text is hidden, but I can still show things like background and pseudo elements.</div>

<div class="border">
  <div class="item">You should be able to see this text, but there should be blank space below because the next line is visually hidden...</div>
  <div class="item visually-hidden">Hide only visually, but have it available for screen readers.</div>
              @mixin hide($accessible: false) {

  @if $accessible != true {
    color: transparent;
    font: 0/0 a;
    text-shadow: none;
  @else {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;

    &.focusable:focus {
      clip: auto;
      height: auto;
      margin: 0;
      overflow: visible;
      position: static;
      width: auto;

.container {
  width: 50%;
  padding: 30px;
  margin: 20px auto;

.hide-accessible {
   @include hide(true);

.hide-all {
   @include hide();

.item {
  margin-bottom: 20px;

.border {
  border: 1px solid #000;

.hide-text {
  @include hide();
  height: 16px;
  &:after {
     content: " ";
     display: block;
     height: 16px;
     width: 16px;
     background-color: black;

.visually-hidden {
  @include hide(true);
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