The CSS :hover selector is a pseudo-class selector used to apply styles to an element when the mouse is moved over the element.
Here’s an example implementation:
a:hover {
color: orangered;
}
We applied a :hover pseudo-selector to all a elements. This will make the text color of an a element to be orange-red when the mouse hovers over the element.
You can play with a live example on CodePen below:
See the Pen
css :hover by Chidume David (@philipsz-davido)
on CodePen.
We can also apply the :hover selector to all elements in the body:
body *:hover {
background: yellow;
}
This will cause all elements inside the body element to display a yellow background when the mouse moves over the elements.
In addition to the background, we can also change the border, border-radius, font, text color, padding, margin, etc.
To apply the :hover selector to all elements in the document, we simply use the asterisk:
*:hover {
border: 1px solid orangered;
}
This will cause the borders of hovered elements to be 1px wide, solidly red-orange in color.
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