background-size doesn't work in IE [duplicate] - css

Question

This question already has answers here:
How do I make background-size work in IE?
(8 answers)
Closed 9 years ago.
I'm using this class and this id (for instance) to add a picture on one div :
.icones {
background: transparent url('../contents/homepage/60/icones.png') no-repeat;
display: inline-block;
width: 50px;
height: 48px;
background-size: 60px;
}
#contact {
background-position: 0px -60px;
}
With Chrome, everything is ok, all looks great and all properties are shown in the element inspector, but in IE, there is a problem.
On inspecting the page with a developper tool on IE, I saw that "background-size" doesn't appear.
I know that it's that problem that gives me the trouble because when I hide it on chrome I have the same page than in IE.
So my question is: How can I force IE to apply this background-size?
THANKS!
EDIT :
So even with the filter, it doesn't seems to work:
.icones {
background: transparent url('../contents/homepage/60/icones.png') no-repeat;
display: inline-block;
width: 50px;
height: 48px;
background-size: 60px;
filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='../contents/homepage/60/icones.png',sizingMethod='scale');
-ms-filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='../contents/homepage/60/icones.png',sizingMethod='scale')";
}
#contact {
background-position: 0px -60px;
}
Solution :
Edit the pictures size manually and forget the background-size. All is okay!

Answer 1

For IE you have to use a specific css filter:
filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(
src='images/image.png',
sizingMethod='scale');
-ms-filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(
src='images/image.png',
sizingMethod='scale')";
Or use jquery to achieve the effect, like it is explained in this link.