There are many good and well tested recipes for a footer that is always as the bottom of a page but is not fixed (or overlap content). Here is one that works for me: http://ryanfait.com/sticky-footer/
In short it works like follows:
HTML:
<html><body>
<div id="wrapper>SOME CONTENT</div><footer></footer>
</body></html>
CSS:
* {
margin: 0;
}
html, body {
height: 100%;
}
#wrapper {
min-height: 100%;
height: 100%;
margin: 0 auto -4em;
}
footer {
height: 4em;
}
The trick is that #wrapper
is forced to use 100% of available height, but is margin bottom leaves some space for a footer (negative margin is exactly the size of the footer).
While building a Single Page Application, some javascripts frameworks like Ember.js adds additional divs to our document structure (for example to handle events). This creates an addtional wrapper around our original document which may look like this:
<html><body>
<div class="framework-container">
<div id="wrapper>SOME CONTENT</div><footer></footer>
</div>
</body></html>
This additional div
breaks our CSS setup. To improve the situation we want to say that framework-container
should behave exactly as body
, so we may try to add:
.framework-container {
position: relative;
height: 100%;
min-height: 100%;
}
And it almost work: if the content is smaller than the page height. Otherwise there is a noticeable distance between the footer and bottom of the page - which we cannot accept.
Does anyone know a pure CSS solution to this problem?
I'm not sure if you said the wrapper worked or not, but you can tell Ember to insert the application into a particular element, and it won't insert any elements outside(above) that element.
Set the root Element
App = Em.Application.create({
rootElement: '#body'
});
HTML
<div id="container">
<div id="header">I'm a header</div>
<div id="body"></div>
<div id="footer">I'm a footer</div>
</div>
CSS
html,
body {
margin:0;
padding:0;
height:100%;
}
#container {
min-height:100%;
position:relative;
}
#header {
background:#ff0;
padding:10px;
}
#body {
padding:10px;
padding-bottom:60px; /* Height of the footer */
}
#footer {
position:absolute;
bottom:0;
width:100%;
height:60px; /* Height of the footer */
background:#6cf;
}
http://emberjs.jsbin.com/OPaguRU/1/edit
I totally jacked some of this from: http://matthewjamestaylor.com/blog/keeping-footers-at-the-bottom-of-the-page
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