Virus721 Virus721 - 4 months ago 16
CSS Question

CSS3 :target not working?

I have the following code :

<!DOCTYPE html>
<html>
<head>
<title>Void Museum</title>
<meta charset="utf-8">
<style type="text/css">
html * {
margin: 0;
padding: 0;
}
#panel,
#content {
position: absolute;
top: 0;
bottom: 0;
}
#panel {
left: -220px;
width: 250px;
background: #030;
-webkit-transition: all 0.5s;
-moz-transition: all 0.5s;
-ms-transition: all 0.5s;
-o-transition: all 0.5s;
transition: all 0.5s;
}
#content {
left: 250px;
right: 0;
background: #003;
}
#panel:target {
left: 0;
background: red;
}
#content:target {
background: yellow;
}
</style>
<script type="text/javascript">
</script>
</head>
<body>
<div id="panel">
LEFT PANEL
</div>
<div id="content">
CONTENT
</div>
</body>
</html>


And two questions :


  • Why isn't the panel coming out when i click on it ?

  • How could i force the
    #content
    block's
    left
    property to 250px when
    #panel
    is targeted ? Should i change all this to use relative positions ? If so, how would i force
    #content
    not to overflow of the right side of the page ?



This code does work when i use
:hover
instead of
:target
so i assume there's something i don't understand about
:target
.

Thanks in advance :)

Answer

May aswell make my comment into a full answer.

The reason it isn't working is because you are using :target as "is-clicked" or similar, which doesn't exist. What does exist is something that can mimic that behaviour. You make a href to an id (e.g. #panel) and then click it. Now you have a #panel on your url and can start using :target

See here

The text links to #panel, activating :target and allowing it to work as if it was "clicked"