How Can I Style Mouseovers on Image Maps with CSS?

Styling Mouseovers on Image Maps with CSS

Image maps provide a convenient way to create clickable areas within an image. However, by default, these areas lack visual feedback when hovered over. CSS offers limited options for styling mouseovers on image maps, but here's a solution to add a subtle touch of interactivity:

Approach:

Using :hover on Divs or Anchor Tags

• Create transparent div or anchor tags positioned directly over the clickable areas.
• Set the opacity of these elements to 0 initially.
• Add styling to the :hover state of these elements to change their opacity, creating a visible hover effect.

Example:

<a></a>

.area {
  background: #fff;
  display: block;
  height: 475px;
  opacity: 0;
  position: absolute;
  width: 320px;
}
#area2 {
  left: 320px;
}
#area1:hover, #area2:hover {
  opacity: 0.2;
}

In this example, the .area class defines the styling for the transparent div or anchor tags. The :hover rule changes the opacity to 0.2 when hovering over the clickable areas, providing a subtle highlight effect.

Note: This approach is not guaranteed to work in all browsers due to the limitations of CSS in styling image maps. However, it provides a relatively straightforward solution for adding basic hover effects to image map areas.

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