How to use a:hover in css

:hover pseudo-class is used to apply styles when the mouse hovers over an element to provide visual feedback to the user. It is usually applied to links and buttons, and can achieve effects such as changing colors, adding borders, resizing, etc. to enhance interactivity.

a:hover usage in CSS

:hover Pseudo class is used for Applies a style when the mouse is over an element (usually a link or button). It allows the creation of interactive elements that provide visual feedback to the user.

Syntax:

a:hover {
  /* 悬停时应用的样式 */
}

Application:

Apply the :hover pseudo-class to a element, you can achieve the following effects:

• Change text color
• Add background color or gradient
• Apply border or shadow
• Change font style (bold, italic)
• Adjust element size or position

Example:

The following example will change the The text of the link turns blue and is underlined:

a:hover {
  color: blue;
  text-decoration: underline;
}

Other uses:

In addition to links, the :hover pseudo-class also Can be applied to other elements such as:

• Buttons: highlight or change button color on hover
• Menu items: show submenu or change item color on hover
• Image: Show tooltip or enlarge image on hover

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