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HTML 

              
                <link href='https://fonts.googleapis.com/css?family=Lato:100,300,400,700' rel='stylesheet' type='text/css'>

<div id="perspective">
        <div id="container">
          <div class="face front">
                <div id="white"><h1>Contact Me!<br><span>--------</span></h1></div>
            </div>
            <div class="face back">
                <div id="open"></div>
                <div id="folds"></div>
                <div class="button con">contact form</div>
                <div id="letter">
                    <hgroup>
                        <h1 id="info">P: 123.456.7890</h1>
      									<h2>---- or ----</h2>
                    </hgroup>
                    <p>

    <form action="" method="post" novalidate="novalidate" id="myform">
      
           <span class="Name">
             <input type="text" name="Name" value="" size="40" class="nameinput" aria-required="true" aria-invalid="false" placeholder="Name">
          </span>
             
          <span class="Email">
            <input type="email" name="Email"  size="40" class="emailinput" aria-required="true" aria-invalid="false" placeholder="Email" >
          </span>
            
          <span class="Subject">
            <select name="Subject" class="indent" aria-required="true" aria-invalid="false" >
              <option value="None">Subject</option>
              <option value="Job">Job Information</option>
              <option value="Booking">Booking</option>
            </select>
          </span>
            
          <span class="Message">
            <textarea name="Message" cols="40" rows="10" aria-invalid="false" placeholder="Message"></textarea>
          </span>
            
          <input type="submit" value="Send" class="button send">
           
  </form></p>
                </div>
            </div>
        </div>
</div>
<div id="wrapper"></div>
!

CSS 

              
                @import "compass/css3";

$gbuttons:#EDC951;
$info:#00A0B0;
$blue: #D4E1FC;
@import url(https://fonts.googleapis.com/css?family=Pacifico);

*{
  margin: 0;
  padding: 0;
}

html, body{
  height: 100%;
  background-image:url('http://www.designbolts.com/wp-content/uploads/2013/02/Free-Seamless-Wood-Textures-Patterns-For-3D-Mapping-2.jpg');
  //background-repeat:no-repeat;
  //background-size:100% 100%;
}

body{
	font-family: 'Pacifico', cursive;
	-webkit-font-smoothing: antialiased;
}

#wrapper{
	width: 100%;  
  height:100%;
  background: hsla(0,0%,5%,.5);  
  //opacity: .8;
  visibility:hidden;
    //@include transition( all 1.5s ease-in-out);
}

#perspective{ 
	position:fixed;
	top:190px;
	left:50%;
	margin-left: -200px;
	perspective:1000;
}

#container{//adds shadow to envelope
	box-shadow: 0px 2px 10px hsla(0,0%,10%,1);
  position: relative;
	width: 400px;
	height: 280px;
	transform-style: preserve-3d;
  z-index:-6;
  @include border-radius(5px);
  transform: rotate(3deg); 
}

#perspective:hover{  
  @include transition( all .4s ease-in-out);
  cursor: pointer;
  transform: rotate(-2deg); 
}

.face{
	position: absolute;
	top:0;
	left:0;
	width: 100%;
	height: 100%;
	backface-visibility:hidden;

}

.front{//front of the card before turned
  background-image: -webkit-repeating-linear-gradient(150deg, #ff6969, #ff6969 20px,#ffffff 0px,#ffffff 40px,#85adff 0px,#85adff 60px,#ffffff 0px,#ffffff 80px);
  background-image: -moz-repeating-linear-gradient(150deg, #ff6969, #ff6969 20px,#ffffff 0px,#ffffff 40px,#85adff 0px,#85adff 60px,#ffffff 0px,#ffffff 80px);
  background-image: repeating-linear-gradient(150deg, #ff6969, #ff6969 20px,#ffffff 0px,#ffffff 40px,#85adff 0px,#85adff 60px,#ffffff 0px,#ffffff 80px);
	z-index: 20;
   @include border-radius(5px);

}

#white{
  width:95%;
  height:90%;
  margin-right: auto; 
  margin-left:auto;
  margin-top: -5px;
	background:hsla(54,0%,96%,1);
  @include border-radius(5px);
}

.front h1{
	color: #948D88;
	text-shadow: 0px 1px 1px hsla(0,0%,100%,1);
	font-size: 2em; 
  line-height: 1em;
	text-align: center;
	padding-top: 100px;
}

.front h1 span{
	color: #948D88;
	text-shadow: 0px 1px 1px hsla(0,0%,100%,1);
	font-size: .8em;
	text-align: center;
}

.back{//color of inside of envelope
	background: -webkit-linear-gradient(top, hsla(54,0%,96%,1) 0%, hsla(54,0%,56%,1) 100%);
	transform:rotateY(-180deg);
  
}

#open{
	position: absolute;
	top:0;
	left:0;
	height: 0;
	width: 80px;
	border-top: 161px solid hsla(0,0%,85%,1); //envelope flap
	border-left: 160px solid transparent;
	border-right: 160px solid transparent;
  transform-origin:center top;
	z-index: 10;
}

#folds{
	position: absolute;
	top:0px;
	left:0px;
	width: 0;
	height: 0;
	border-left: 180px solid hsla(0,0%,90%,1); //left grey fold envelope back
	border-top: 140px solid transparent;
	border-bottom: 140px solid transparent;
	z-index: 5;
}

#folds:after{ 
	content: "";
	position: absolute;
	bottom:-140px; 
	left:-180px;
	height: 0;
	width: 80px;
	border-bottom: 155px solid hsla(0,0%,95%,1); //bottom fold envelope back
	border-left: 160px solid transparent;
	border-right: 160px solid transparent;
  
}

#folds:before{  
	content: "";
	position: absolute;
	top:-140px;
	right:-220px;
	width: 0;
	height: 0;
	border-right: 180px solid hsla(0,0%,90%,1); //right grey fold envelope back
	border-top: 140px solid transparent;
	border-bottom: 140px solid transparent;
  
}

.button{
    @include border-radius(8px);
    width: auto; height: auto;
    padding: 0 1em;
    border-bottom: 4px solid darken( $gbuttons, 20%);
    position: relative; 
    z-index: 11;
    @include transition(none);

    background-color: $gbuttons;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-weight: bold;
    text-shadow: 0 -1px 1px saturate( darken($gbuttons, 20%), 20%);
    text-decoration: none;
    color: #FFF;
    line-height: 50px; 
    display: inline-block;
    @include transition( all .2s ease-in-out);
  
    &:active {
      top: 3px;
      border-bottom: none;
    }
    
    &.active {
       background-color: darken( $gbuttons, 10%);
    }
  
      &:hover {
      background-color: darken( $gbuttons, 10%);
    }
}

.button.con{
    margin-left: 135px;
    margin-top:105px;
}

.button.send{
    margin-left: 120px;
    //margin-right: auto;
    margin-top:5px;
}

#letter{
	background: -webkit-linear-gradient(top, hsla(54,0%,96%,1) 0%,hsla(0,0%,98%,1) 70%,hsla(0,0%,95%,1) 100%);
	box-shadow: 0px 2px 5px hsla(0,0%,10%,1);
	border-radius: 5px;
	position: absolute;
	top:3px;
	left:0;
	margin: 0 0 0 5px;
	width: 390px;
	height: 200px;
	overflow: hidden;
	z-index: 1;
}

#letter hgroup{
	margin-top:20px;
}


#letter hgroup h1{
	font-size: 1.8em;
	color: #E65A5A;
	text-align: center;
	text-shadow: 0px 2px 1px hsla(0,0%,100%,1);
}

#letter hgroup h2{
	font-size: 1em;
	color: hsla(0,0%,70%,1);
  margin-top:-20px;
	text-align: center;
	text-shadow: 0px 1px 1px hsla(0,0%,100%,1);
}

/*#letter p{
	color: hsla(0,0%,20%,1);
	text-shadow: 0px 1px 1px hsla(0,0%,100%,1); 
	font-size: 0.85em;
	line-height:1.45em;
	margin: 30px 50px 0 50px;
}

#letter p:first-letter{
	color: hsla(0,63%,57%,1);
	text-shadow: 0px 2px 1px hsla(0,0%,100%,1);
	font-size: 2.5em;
	float: left;
	line-height:0em;
	padding:10px 10px 0 0;
}*/

//form shtuff

form {
    margin-left:auto;
    margin-right:auto;
    width: 350px;
    height:900px;
    padding:30px;
    border-radius: 10px; 
    overflow: hidden; 
    //background: blue;
    position:relative;
}

textarea{
    width: 300px;
    max-width:95%;
    min-height: 110px;
    max-height: 10%;
    //border: 1px solid #0A0A0A;
    border-radius: 10px;
    background-clip: padding-box; 
    display: block;
    font-family: 'Lato', sans-serif;
    font-size: 18px;
    color: #fff;
    padding-left: 20px;
    padding-right: 10px;
    padding-top: 12px;
    margin-bottom: 20px;
    overflow: hidden;
  border: 1px solid #B4BDCF;
  background: $blue;
  box-shadow: inset 0 0 7px #A2AABA, 0 -3px 3px #b9b9b5, 0 4px 4px #f4f4f4;
}

select {
    width: 70%;
    height: 48px;
    line-height: 1.5;
    border-radius: 10px;
    color: #fff;
    display: block;
    background: transparent;
    background-color: rgba(0,0,0,.4);
    margin-bottom: 20px;
    display: block;
    font-family: 'Lato', sans-serif;
    font-size: 18px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
  border: 1px solid #B4BDCF;
  background: $blue;
  box-shadow: inset 0 0 7px #A2AABA, 0 -3px 3px #b9b9b5, 0 4px 4px #f4f4f4;
    
}



.nameinput, .emailinput {
    width: 300px;
    height: 40px;
    border-radius: 10px;
    background-clip: padding-box; 
    display: block;
    font-family: 'Lato', sans-serif;
    font-size: 18px;
    color: #fff;
    margin-bottom: 20px;
  border: 1px solid #B4BDCF;
  background: $blue;
  box-shadow: inset 0 0 7px #A2AABA, 0 -3px 3px #b9b9b5, 0 4px 4px #f4f4f4;

}

input[type=submit] {
    cursor: pointer;
}

input.nameinput {
	  //background: rgba(0, 0, 0, 0.4); 
	  padding-left: 20px;
}

input.emailinput {
	  //background: rgba(0, 0, 0, 0.4);
	  padding-left: 20px;
}

input.message {
	  //background: rgba(0, 0, 0, 0.4);
	  padding-left: 20px;
}

select.indent {
	  padding-left: 20px;
    cursor: pointer;
}

::-webkit-input-placeholder {
	  color: #fff;
}

:-moz-placeholder{ 
    color: #fff; 
}

:-ms-input-placeholder {  
	  color: #fff; 
}

textarea, input, .indent { outline: none; }

input:focus, textarea:focus, .indent:focus{ 
	  background: #ADC6FF;
     box-shadow    : 0 0 1px 3px #FCB8B8;
     border        : 1px solid #FCB8B8;
	  overflow: hidden; 
}
!

JS 

              
                /*/Still need to add:
    -form validation
    -fix send button
    -fix middle close
    -open on one click?
    -fix nudge after opening
    -rework form color scheme
*/
// window.alert("sometext");
       var C = $('#container'),
  	  		A = $('#open'),
  	  		L = $('#letter'),
           B = $('.button.con'),
				 H = $('#letter hgroup h2'),
           F = $('.front'),
           W = $('#wrapper'),
  	  		P = $('#perspective'),
           closed = true;
$(function() {
  // Handler for .ready() called.
  $("textarea").text("");
});
  
   F.click(function(){
				C.css({
					'transition':'all 1s',
					'transform':'rotateY(180deg)',
				});
				A.css({
					'transition':'all 1s .5s',
					'transform':'rotateX(180deg)',
					'z-index': '0'
				});
  			W.css({
             'visibility':'visible'
				});
    });

     	// open/close and spin
    W.click(function() {
      var message =$.trim($('textarea').val());
      if (message.length > 0) {//they wrote something in the message
      var r=confirm("You have not sent your message, would you still like to close the form?");
      if (r==false)//they don't want to close
      {
        return;
      }
      else //they do want to close. clear message
      {
     document.getElementById("myform").reset();
      }
     }
         if(closed===false){
         L.css({
					'transition':'all .7s',
					'top':'3px',
					'height':'200px'
				});
     		P.css({
     			'transform':'translateY(0px)'
     		});
				F.css({
     			'transform':'rotateZ(0deg)'
				}); 
 				H.css({
     			'transition':'all .5s',
     			'transform':'rotateZ(0deg)'
				});
				C.css({
					'transition':'all 1.2s .95s'
				});
				A.css({
					'transition':'all 1.2s .7s'
				});
				H.css({
					'transition':'all .5s'
				});
           document.getElementById("info").innerHTML = "P:123.456.7890";
          closed=true;
        }
        else{
				C.css({
					'transition':'all 1s .5s',
				});
				A.css({
					'transition':'all .5s',
				});  
          closed=false;
        }
				C.css({
					'transform':'rotateY(0deg) rotate(3deg)'
				});
				A.css({
					'transform':'rotateX(0deg)',
					'z-index': '10'
				});  
     		W.css({
            //'transition':'all .5s',
             'visibility':'hidden'
        }); 
     	});
     	// Open letter
     B.click(function() {
 
				L.css({
					'transition':'all .5s 1s',
					'top':'-600px',
					'height':'550px'
				});
     		P.css({
     			'transition':'all 1s',
     			'transform':'translateY(450px)'
     		});
				H.css({
     			'transition':'all 1s',
     			'transform':'rotateZ(180deg)'
				});
         document.getElementById("info").innerHTML = "Contact Me!";
     	});
!
999px

Console