How to add space (' ') after an element using :after selector in CSS?-CSS Tutorial-php.cn

How to add space (' ') after an element using :after selector in CSS?

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Release： 2023-09-13 08:13:08

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$如何在 CSS 中使用 :after 选择器在元素后面添加空格 (\$

The space character ("") is used to add space between elements in CSS. It is used within the content attribute of a pseudo-selector, such as :after or :before, where it creates an empty space that can be used to separate elements or add visual spacing to a web page.

In addition to using space characters, we can also use other CSS properties such as margin, padding, border, or width to add space between elements. These properties allow controlling the amount of space between elements and their spatial position.

Use the :after selector in CSS to add space (" ") after the element

:after Pseudo selector is used to add content after the element content. This is also useful for adding separators, icons, or other visual enhancements to web pages. To add space after an element using the :after selector, we need to set the content property to a space character (" ") and the display property to inline.

Here is the syntax for how to use the :after selector to add space after the title element -

:after {
   content: " ";
}

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It should be noted that: the :after selector only adds content after the element, it does not change the layout of the element or its surrounding elements. It also won't add any spaces if the element is empty.

Example

<!DOCTYPE html>
<html>
   <title>Online CSS Editor</title>
   <head>
      <style>
         body{
            text-align:center;
            background-color:pink;
         }
         h3:after {
            content:" World"
         }
         h3.effect:after {
            content:"to TutorialsPoint"
         }
      </style>
   </head>
   <body>
      <h3>Hello</h3>
      <p> space added after Hello</p>
      <h3 class="effect" >Welcome</h3>
      <p>No space added after Welcome</p>
   </body>
</html>

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To add spaces, the :after selector can also be used to add other types of content, such as text, images, and list items.

in conclusion

:The after selector is a powerful tool in CSS for adding content (including spaces) after an element. It can also be used to enhance the visual appearance of your website, create separators, or add icons and other images. By combining the :after selector with other CSS properties, it can create more complex and dynamic effects. It is important to remember that the :after selector only adds content after the element, it does not change the layout of the element or its surrounding elements.

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