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CSS

Posted by Elijah Collins
Elijah Collins
19,457 Points

Rollover with png icons CSS

Nub to coding, but I followed

this link ---> http://stradegyadvertising.com/tutorial-how-to-image-hover-swap-css/

and I'm having trouble hovering over the facebook png icon and having it change to the facebook_blue png. Not sure if I should use the background url tag I'm drawing blanks

HTML

```<a href="https://www.facebook.com/ecthephotographer">
<img src="social-icons/facebook.png" alt="Follow me on Facebook" 
class="social-icon" id="fb"></a>```

Css

    #fb {
    max-width: 4%;
    max-height: 4%;
    background-image: url(social-icons/facebook_blue.png);
    background-position: 0 0;
    }

    #fb:hover {
    background-position: 0 100%;
    }```

You can download both pngs here

facebook.png ---> http://oi58.tinypic.com/2j0yqfn.jpg

facebook_blue.png ---> http://oi62.tinypic.com/2guywih.jpg

4 Answers

Steven Deutsch
Steven Deutsch
21,046 Points
Steven Deutsch
Steven Deutsch
21,046 Points

Hey there Elijah,

This is my fix for what you're trying to do. Hope it helps!

#fb {
  background-image: url('social-icons/facebook.png');
  background-position: 0 0;
  max-height: 4%;
  max-width: 4%;
}

#fb:hover {
  content: url('social-icons/facebook_blue.png');
  background-position: 0 100%;
}

With pseudo-classes you can use the "content" property to add icons/images.

Good luck!

Elijah Collins
Elijah Collins
19,457 Points

unfortunately both didn't really work out to well once I hovered over the icon the link was broken? but still a lot closer than I was earlier

Steven Deutsch
Steven Deutsch
21,046 Points
Steven Deutsch
Steven Deutsch
21,046 Points

Hey Elijah,

I believe the reason for that is because the original image with the anchor to facebook.com is covered with your new, blue facebook image.

Edit: or I guess I'm completely wrong because it worked T~T!

No problem man. Happy to help! Have a good night :)

0ndre
0ndre
2,056 Points
0ndre
0ndre
2,056 Points

Hi, it looks like you are trying to change an inline image with a background image on hover. You could try removing the inline image (facebook.png) inside the anchor link and just set it as a background image. It could look something like this:

HTML:

<a href="LINK" class="social-icon facebook-icon">Follow me on Facebook</a>

and the CSS:

.facebook-icon {
    display: block;
    width: WIDTH OF ICON;
    height: HEIGHT OF ICON;
    background: url('social-icons/facebook.png') 0 0 no-repeat;
    text-indent: -9999px; /*This is to hide the anchor link text*/
}

.facebook-icon:hover {
    background-image: url('social-icons/facebook_blue.png');
}
Elijah Collins
Elijah Collins
19,457 Points
Elijah Collins
Elijah Collins
19,457 Points

Actually it worked!!! Steven Deutsch thanks a lot

Elijah Collins
Elijah Collins
19,457 Points

For future students

HTML

<a href="https://www.facebook.com/ecthephotographer" id="fb">
<img src="social-icons/facebook.png" alt="Follow me on Facebook" class="social-icon" id="fb"></a>

and the CSS

#fb {
      background-image: url('../social-icons/facebook.png');
      background-position: 0 0;
      max-height: 4%;
      max-width: 4%;
    }

#fb:hover {
  content: url('../social-icons/facebook_blue.png');
  background-position: 0 100%;
 clear: both;
  margin: 0 2%;
}
Elijah Collins
Elijah Collins
19,457 Points
Elijah Collins
Elijah Collins
19,457 Points

Steven Deutsch so basically once I left the css folder and dove into the social-icons folder it started to work. Just have to share the knowledge