<script src="https://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script>

<link href='https://fonts.googleapis.com/css?family=Montserrat:700' rel='stylesheet' type='text/css'>

<a class="square" href="#">
    <div class="burgerwrap">
        <span></span>
        <span></span>
        <span></span>
    </div>
</a>

<a href="#" class="boton">
Fantastic    
</a>
    html, body {
        background: #1f1d21;
    }
    
    .boton {
        width: 200px;
        height: 50px;
        margin: 200px auto;
        display: block;
        position: relative;
    }
    
    .botontext {
        position: absolute;
        height: 100%;
        width: 100%;
        z-index: 1;
        text-align: center;
        line-height: 50px;
        font-family: 'Montserrat', sans-serif;
        font-size: 12px;
        text-transform: uppercase;
    }
    
    .twist {
        display: block;
        height: 100%;
        width: 25%;
        position: relative;
        float: left;
        margin-left: -4px;
    }
    
    .twist:before {
        content: "";
        width: 100%;
        height: 100%;
        background: #fed5a9;
        bottom: 100%;
        position: absolute;
        transform-origin: center bottom 0px; 
        transform: matrix3d(1, 0, 0, 0, 
                            0, 0, -1, -0.003, 
                            0, 1, 0, 0, 
                            0, 0, 0, 1);
        
-webkit-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
   -moz-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
     -o-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
        transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); /* custom */
    }
    
    .twist:after {
        content: "";
        position: absolute;
        width: 100%;
        top: 100%;
        height: 100%;
        background: #9f7f5e;
        transform-origin: center top 0px;
        transform: matrix3d(1, 0, 0, 0, 
                            0, 1, 0, 0, 
                            0, 0, 1, -0.003, 
                            0, -50, 0, 1);
        
-webkit-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
   -moz-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
     -o-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
        transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); /* custom */
    }
    
    .boton:hover .twist:before {
        background: #fff;
        transform: matrix3d(1, 0, 0, 0, 
                            0, 1, 0, 0, 
                            0, 0, 1, 0.003, 
                            0, 50, 0, 1);
    }
    
    .boton:hover .twist:after {
        background: #dedae1;
        transform: matrix3d(1, 0, 0, 0, 
                            0, 0, -1, 0.003, 
                            0, 1, 0, 0, 
                            0, 0, 0, 1);
    }

    .boton .twist:nth-of-type(1) {
        margin-left: 0;
    }
    
    .boton .twist:nth-of-type(1):before,
    .boton .twist:nth-of-type(1):after {
        transition-delay: 0s;
    }
    
    .boton .twist:nth-of-type(2):before,
    .boton .twist:nth-of-type(2):after {
        transition-delay: 0.1s;
    }
    
    .boton .twist:nth-of-type(3):before,
    .boton .twist:nth-of-type(3):after {
        transition-delay: 0.2s;
    }
    
    .boton .twist:nth-of-type(4):before,
    .boton .twist:nth-of-type(4):after {
        transition-delay: 0.3s;
    }
    
    .boton .botontext:nth-of-type(1) {
        color: #3d3b40;
        bottom: 100%;
        transform-origin: center bottom 0px; 
        transform: matrix3d(1, 0, 0, 0, 
                            0, 0, -1, -0.003, 
                            0, 1, 0, 0, 
                            0, 0, 0, 1);
        
-webkit-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
   -moz-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
     -o-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
        transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); /* custom */
    }
    
    .boton:hover .botontext:nth-of-type(1) {
        transform: matrix3d(1, 0, 0, 0, 
                            0, 1, 0, 0, 
                            0, 0, 1, 0.003, 
                            0, 50, 0, 1);
    }
    
    .boton .botontext:nth-of-type(2) {
        color: #fff;
        top: 100%;
        transform-origin: center top 0px;
        transform: matrix3d(1, 0, 0, 0, 
                            0, 1, 0, 0, 
                            0, 0, 1, -0.003, 
                            0, -50, 0, 1);
        
-webkit-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
   -moz-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
     -o-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
        transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); /* custom */
    }
    
    .boton:hover .botontext:nth-of-type(2) {
        transform: matrix3d(1, 0, 0, 0, 
                            0, 0, -1, 0.003, 
                            0, 1, 0, 0, 
                            0, 0, 0, 1);
    }

    /*MENU*/
    
    .square {
        border: 1px solid #9f7f5e;
        height: 26px;
        width: 26px;
        display: block;
        margin: 40px auto;
        transform: rotate(45deg);
        overflow: hidden;
        
-webkit-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
   -moz-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
     -o-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
        transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); /* custom */
    }
    

    .square .burgerwrap {
        height: 18px;
        width: 21px;
        transform: rotate(-45deg);
        padding-left: 5px;
        padding-top: 8px;

        
-webkit-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
   -moz-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
     -o-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
        transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); /* custom */
    }
    
    .square:hover {
        transform: rotate(135deg);
        border: 1px solid #fff;
    }
    
    .square:hover .burgerwrap {
        transform: rotate(-135deg)
    }
    
    .square span {
        height: 2px;
        width: 14px;
        background: #9f7f5e;
        display: block;
        margin-bottom: 2px;
        
-webkit-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
   -moz-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
     -o-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
        transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); /* custom */
    }
    
    .square span:after {
        content: "";
        height: 2px;
        width: 14px;
        position: absolute;
        background: #fff;
        left: -19px;
        
-webkit-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
   -moz-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
     -o-transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); 
        transition: all 500ms cubic-bezier(0.970, 0.000, 0.395, 0.995); /* custom */
    }
    
    .square:hover span {
        margin-left: 26px;
    }
    
    .square:hover span:after {
        left: 5px;
    }
    
    .square span:nth-of-type(1),
    .square span:nth-of-type(1):after {
        transition-delay: 0.1s;
    }
    
    .square span:nth-of-type(2),
    .square span:nth-of-type(2):after {
        transition-delay: 0.2s;
    }
    
    .square span:nth-of-type(3),
    .square span:nth-of-type(3):after {
        transition-delay: 0.3s;
    }
$(window).ready(function(){
$(".boton").wrapInner('<div class=botontext></div>');
    
    $(".botontext").clone().appendTo( $(".boton") );
    
    $(".boton").append('<span class="twist"></span><span class="twist"></span><span class="twist"></span><span class="twist"></span>');
    
    $(".twist").css("width", "25%").css("width", "+=3px");
});
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External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js