CSS3 feature doesn't work in IE in spite of adding -ms-

Question

This is the CSS I added to my website. it works in firefox and Chrome but doesn't work in internet explorer. W3C says these css features should be handled correctly in IE. IE can handle transform-origin and transform-style but not in here.

 a
{
color: #03c;
display: inline-block;
overflow: hidden;
vertical-align: top;
-webkit-perspective: 600px;
-moz-perspective: 600px;
-o-perspective: 600px;
-ms-perspective: 600px;
perspective: 600px;
-webkit-perspective-origin: 50% 50%;
-moz-perspective-origin: 50% 50%;
-o-perspective-origin: 50% 50%;
-ms-perspective-origin: 50% 50%;
perspective-origin: 50% 50%;}

a span
{
display: block;
position: relative;
padding: 0 2px;
-webkit-transition: all 400ms ease;
-moz-transition: all 400ms ease;
-o-transition: all 400ms ease;
-ms-transition: all 400ms ease;
transition: all 400ms ease;
-webkit-transform-origin: 50% 0%;
-moz-transform-origin: 50% 0%;
-o-transform-origin: 50% 0%;
-ms-transform-origin: 50% 0%;
transform-origin: 50% 0%;
-webkit-transform-style: preserve-3d;
-moz-transform-style: preserve-3d;
-o-transform-style: preserve-3d;
-ms-transform-style: preserve-3d;
transform-style: preserve-3d;}

a:hover span 
{
background: #03c;
-webkit-transform: translate3d( 0px, 0px, -30px ) rotateX( 90deg );
-moz-transform: translate3d( 0px, 0px, -30px ) rotateX( 90deg );
-o-transform: translate3d( 0px, 0px, -30px ) rotateX( 90deg );
-ms-transform: translate3d( 0px, 0px, -30px ) rotateX( 90deg );
transform: translate3d( 0px, 0px, -30px ) rotateX( 90deg );
}

a span:after {
content: attr(data-title);
display: block;
position: absolute;
left: 0;
top: 0;
padding: 0 2px;
color: #fff;
background: #03c;
-webkit-transform-origin: 50% 0%;
-moz-transform-origin: 50% 0%;
-o-transform-origin: 50% 0%;
-ms-transform-origin: 50% 0%;
transform-origin: 50% 0%;
-webkit-transform: translate3d( 0px, 105%, 0px ) rotateX( -90deg );
-moz-transform: translate3d( 0px, 105%, 0px ) rotateX( -90deg );
-o-transform: translate3d( 0px, 105%, 0px ) rotateX( -90deg );
-ms-transform: translate3d( 0px, 105%, 0px ) rotateX( -90deg );
transform: translate3d( 0px, 105%, 0px ) rotateX( -90deg );
}

Answer 1

Internet Explorer 9 use the vendor prefix -ms-, although -ms- has been deprecated in Internet Explorer 10 and later.