hover is a pseudo-class in CSS that applies styles when the mouse hovers over an element. Its function is to: change the appearance of the element (such as color, background color); provide visual feedback when hovering, Indicates that elements can be interacted with (e.g. links, buttons); shows hidden options (e.g. drop-down menus); enlarges or displays picture titles (e.g. images).
hover
Meaning in CSS
hover
is A pseudo-class in CSS that specifies a style to be applied when the user hovers over a specific element. When the user moves the mouse pointer over an element with the hover
pseudo-class, the browser will apply the specified style.
How to use
To use the hover
pseudo-class, add the following syntax to the element's CSS rules:
<code>元素:hover { 样式声明; }</code>
For example, to change the paragraph text to red on hover, you can use the following CSS:
<code>p:hover { color: red; }</code>
effect
hover
Pseudo class usually Used to provide visual feedback that the user can interact with the element. Common applications include:
Note
The following points need to be noted:
hover
Pseudo-classes will not affect elements actual behavior. It only applies visual styles. The hover
pseudo-class can be combined with other pseudo-classes, such as :active
, :focus
, and :visited
. hover
pseudo-classes slightly differently. Make sure to test your styles in all supported browsers. The above is the detailed content of What does hover mean in css. For more information, please follow other related articles on the PHP Chinese website!