jquery と css3_jquery で実装されたクールでスタイリッシュなメニュー ナビゲーション

<div style="position: relative; height: 400px; width: 825px; margin: auto;">
<div class="contener">
<div id="corp_page" style="overflow: scroll">
<div style="width: 100%">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%">
<tbody>
<tr>
<td style="padding: 10px; font-weight: 100; color: #ffffff;" valign="top">
WIFEO/CODE
</td>
</tr>
<tr>
<td style="padding: 10px;" valign="top">
Post hoc impie perpetratum quod in aliis quoque iam timebatur, tamquam licentia
crudelitati indulta per suspicionum nebulas aestimati quidam noxii damnabantur.
quorum pars necati, alii puniti bonorum multatione actique laribus suis extorres
nullo sibi relicto praeter querelas et lacrimas, stipe conlaticia victitabant, et
civili iustoque imperio ad voluntatem converso cruentam, claudebantur opulentae
domus et clarae.
</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div class="menu">
Item 2<br />
<br />
Item 3<br />
<br />
Item 4<br />
<br />
<img id="btn_menu_close" src="2.png" style="cursor: pointer;" /></div>
<div style="top: 0; left: 0; position: absolute; cursor: pointer;">
<img id="btn_menu" src="1.png" />
</div>
</div>

.contener
{
-webkit-perspective:600px;
-moz-perspective:600px;
-ms-perspective:600px;
perspective:600px;
top: 0;
bottom: 0;
left: 0;
right:0;
position: absolute;
margin: 50px;
z-index: 2;

}
#corp_page
{
top: 0;
bottom: 0;
left: 0;
right:0;
position: absolute;
background-color:#DC4B39;
padding: 20px;
-webkit-transform: rotateY( 0deg );
-webkit-transition: all .3s;
-webkit-transform-origin: 100% 100%;
-webkit-transform-style: preserve-3d;
-moz-transform: rotateY( 0deg );
-moz-transition: all .3s;
-moz-transform-origin: 100% 100%;
-moz-transform-style: preserve-3d;
-ms-transform: rotateY( 0deg );
-ms-transition: all .3s;
-ms-transform-origin: 100% 100%;
-ms-transform-style:;
transform: rotateY( 0deg );
transition: all .3s;
transform-origin: 100% 100%;
transform-style: preserve-3d;
}
.menu
{ 
top:0;
bottom:0;
left:90px;
width: 200px;
position: absolute;
margin: 5px;
display: none;
margin-top:50px;
background-color:transparent;
}

$(document).ready(function () {
$('#btn_menu').click(function () {
$("#corp_page").css({
"-webkit-transform": "rotateY(-20deg)",
"-webkit-transition": "all .4s linear",
"-webkit-transform-origin": "100% 100%",
"-webkit-transform-style": "preserve-3d",
"-moz-transform": "rotateY(-20deg)",
"-moz-transition": "all .4s",
"-moz-transform-origin": "100% 100%",
"-moz-transform-style": "preserve-3d",
"-ms-transform": "rotateY(-20deg)",
"-ms-transition": "all .4s",
"-ms-transform-origin": "100% 100%",
"-ms-transform-style": "preserve-3d",
"transform": "rotateY(-20deg)",
"transition": "all .4s",
"transform-origin": "100% 100%",
"transform-style": "preserve-3d"
});
$(".menu").delay(170).css({
"z-index": "5",
"-webkit-transition": "all .4s",
"-moz-transition": "all .4s",
"-ms-transition": "all .4s",
"transition": "all .4s"
}).fadeIn("fast");
});
$('#btn_menu_close,#corp_page').click(function () {
$(".menu").fadeOut("fast").css({
"z-index": "1",
"-webkit-transition": "all .4s",
"-moz-transition": "all .4s",
"-ms-transition": "all .4s",
"transition": "all .4s"
});
$("#corp_page").css({
"-webkit-transform": "rotateY(0deg)",
"-webkit-transition": "all .7s linear",
"-webkit-transform-origin": "100% 100%",
"-webkit-transform-style": "preserve-3d",
"-moz-transform": "rotateY(0deg)",
"-moz-transition": "all .7s",
"-moz-transform-origin": "100% 100%",
"-moz-transform-style": "preserve-3d",
"-ms-transform": "rotateY(0deg)",
"-ms-transition": "all .7s",
"-ms-transform-origin": "100% 100%",
"-ms-transform-style": "preserve-3d",
"transform": "rotateY(0deg)",
"transition": "all .7s",
"transform-origin": "100% 100%",
"transform-style": "preserve-3d"
});

});
})