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Добавляет visually-hidden #45

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Merged
merged 1 commit into from
Dec 21, 2020
Merged

Добавляет visually-hidden #45

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42 changes: 42 additions & 0 deletions html-css.html
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,7 @@ <h3>CSS</h3>
<li><a href="#css-class-names">Имена классов</a></li>
<li><a href="#css-import">Правило @import</a></li>
<li><a href="#css-font-variant">Варианты шрифта</a></li>
<li><a href="#css-visually-hidden">Доступное скрытие</a></li>
</ul>
</div>
</article>
Expand Down Expand Up @@ -541,6 +542,47 @@ <h3 id="css-font-variant">Варианты шрифта</h3>
</figure>
</div>
</article>

<article class="chapter-part">
<div class="chapter-part-col">
<h3 id="#css-visually-hidden">Доступное скрытие</h3>
<p>
Для того, чтобы контент был скрыт от глаз, но доступен для скринридеров и поисковиков его нужно скрывать используя утилитарный класс <code>visually-hidden</code>.
</p>
</div>
<div class="chapter-part-col gray-bgcolor">
<figure>
<pre><code class="language-css">/* Плохо: скрывать элемент с помощью font-size, display:none */
h1 {
font-size: 0;
}

.title {
display: none;
}</code></pre>
</figure>
<figure>
<pre><code class="language-css">
/* Хорошо: использован класс visually-hidden */
.visually-hidden {
position: absolute;
width: 1px;
height: 1px;
margin: -1px;
border: 0;
padding: 0;
white-space: nowrap;
clip-path: inset(100%);
clip: rect(0 0 0 0);
overflow: hidden;
}</code></pre>
</figure>
<figure>
<pre><code class="language-markup">
&lt;h2 class="visually-hidden"&gt;Заголовок&lt;/h2&gt;</code></pre>
</figure>
</div>
</article>
</section>
</main>

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