How to Hide an Element in CSS

CSS, which stands for Cascading Style Sheets, is a fundamental part of front-end web development as it defines the look and feel of a website. One common action in CSS is to hide an element which we will discuss in this article.

Code Snippet to Hide an Element

#myElement {
 display: none;
}

Code Explanation for Hiding an Element

In our example, #myElement refers to the ID of an HTML element on your web page.

The display property in CSS determines how an element is displayed in webpages. There are several display property values in CSS including none, inline, block, inline-block, flex, etc.

Setting display: none; in an element’s CSS effectively hides that element from the page. This means that the page is rendered as if the element does not exist in the document’s structure.

Take note, however, that using display: none; hides an element completely - it takes up no space, it has no dimensions, it does not respond to clicks, and it’s not read by screen readers.

This is different from visibility: hidden; which merely makes an element invisible, but taking up the same space as before and can still be interacted with.

When hiding and showing elements with CSS, you may have to adjust other parts of your design accordingly, since this can rearrange your page structures and alter your page layout.

By knowing these rules, you can build web pages that have dynamic elements that change based both on user action and other external factors. CSS allows for a huge amount of flexibility in designing websites, and mastering these techniques is an important step in becoming a proficient web developer.