Reputation: 2897
I need to position my background at the bottom of the screen. But on mobile device resolution I want to display it 100px lower than that, like "bottom minus 100px". Is it possible to achieve such a thing in CSS?
Upvotes: 8
Views: 10997
Reputation: 9469
Yes, with the four-value syntax of the background-position
property.
Presentation
// This two-value declaration
background-position: center bottom
// Is equivalent of this four-value declaration
background-position: center 0px bottom 0px
Disclaimer: the support is Chrome 25+, Firefox 13+, IE9+, Safari 7+
In your case
So you can position your background to "bottom minus 100px":
background-position: center bottom -100px
Example:
.container {
height: 190px;
padding: 1em;
margin: 0 auto 1em;
border: 1px solid #333;
text-align: center;
background-image: url('http://lorempixel.com/200/140/city/4');
background-repeat: no-repeat;
background-position: center bottom;
}
.plus {
background-position: center bottom 20px;
}
.minus {
background-position: center bottom -20px;
}
<div class="container">
background-position:<br>
center bottom
</div>
<div class="container plus">
background-position:<br>
center bottom 20px
</div>
<div class="container minus">
background-position:<br>
center bottom -20px
</div>
See the MDN documentation
Upvotes: 21
Reputation: 1352
If you are using the background property use:
.background{
background-position: center bottom -100px
}
If you want to position a tag that resembles a background try using:
.background{
margin-bottom -100px;
}
or
.background{
bottom: -100px;
position: absolute;
}
Upvotes: 2