<form id="msform">    <!-- progressbar -->    <ul id="progressbar">        <li>Account Setup</li>        <li>Social Profiles</li>        <li>Personal Details</li>    </ul>    <!-- fieldsets -->    <fieldset>        <h2>Create your account</h2>        <h3>This is step 1</h3>        <input type="text" name="email" placeholder="Email" />        <input type="password" name="pass" placeholder="Password" />        <input type="password" name="cpass" placeholder="Confirm Password" />        <input type="button" name="next" value="Next" />    </fieldset>    <fieldset>        <h2>Social Profiles</h2>        <h3>Your presence on the social network</h3>        <input type="text" name="twitter" placeholder="Twitter" />        <input type="text" name="facebook" placeholder="Facebook" />        <input type="text" name="gplus" placeholder="Google Plus" />        <input type="button" name="previous" value="Previous" />        <input type="button" name="next" value="Next" />    </fieldset>    <fieldset>        <h2>Personal Details</h2>        <h3>We will never sell it</h3>        <input type="text" name="fname" placeholder="First Name" />        <input type="text" name="lname" placeholder="Last Name" />        <input type="text" name="phone" placeholder="Phone" />        <textarea name="address" placeholder="Address"></textarea>        <input type="button" name="previous" value="Previous" />        <input type="submit" name="submit" value="Submit" />    </fieldset></form>

/*form styles*/#msform {    width: 400px;    margin: 50px auto;    text-align: center;    position: relative;}#msform fieldset {    background: white;    border: 0 none;    border-radius: 3px;    box-shadow: 0 0 15px 1px rgba(0, 0, 0, 0.4);    padding: 20px 30px;    box-sizing: border-box;    width: 80%;    margin: 0 10%;    /*stacking fieldsets above each other*/    position: absolute;}/*Hide all except first fieldset*/#msform fieldset:not(:first-of-type) {    display: none;}/*inputs*/#msform input, #msform textarea {    padding: 15px;    border: 1px solid #ccc;    border-radius: 3px;    margin-bottom: 10px;    width: 100%;    box-sizing: border-box;    font-family: montserrat;    color: #2C3E50;    font-size: 13px;}/*buttons*/#msform .action-button {    width: 100px;    background: #27AE60;    font-weight: bold;    color: white;    border: 0 none;    border-radius: 1px;    cursor: pointer;    padding: 10px 5px;    margin: 10px 5px;}#msform .action-button:hover, #msform .action-button:focus {    box-shadow: 0 0 0 2px white, 0 0 0 3px #27AE60;}/*headings*/.fs-title {    font-size: 15px;    text-transform: uppercase;    color: #2C3E50;    margin-bottom: 10px;}.fs-subtitle {    font-weight: normal;    font-size: 13px;    color: #666;    margin-bottom: 20px;}/*progressbar*/#progressbar {    margin-bottom: 30px;    overflow: hidden;    /*CSS counters to number the steps*/    counter-reset: step;}#progressbar li {    list-style-type: none;    color: white;    text-transform: uppercase;    font-size: 9px;    width: 33.33%;    float: left;    position: relative;}#progressbar li:before {    content: counter(step);    counter-increment: step;    width: 20px;    line-height: 20px;    display: block;    font-size: 10px;    color: #333;    background: white;    border-radius: 3px;    margin: 0 auto 5px auto;}/*progressbar connectors*/#progressbar li:after {    content: ‘‘;    width: 100%;    height: 2px;    background: white;    position: absolute;    left: -50%;    top: 9px;    z-index: -1; /*put it behind the numbers*/}#progressbar li:first-child:after {    /*connector not needed before the first step*/    content: none; }/*marking active/completed steps green*//*The number of the step and the connector before it = green*/#progressbar li.active:before,  #progressbar li.active:after{    background: #27AE60;    color: white;}

var current_fs, next_fs, previous_fs; //fieldsetsvar left, opacity, scale; //fieldset properties which we will animatevar animating; //flag to prevent quick multi-click glitches$(".next").click(function(){    if(animating) return false;    animating = true;    current_fs = $(this).parent();    next_fs = $(this).parent().next();    //activate next step on progressbar using the index of next_fs    $("#progressbar li").eq($("fieldset").index(next_fs)).addClass("active");    //show the next fieldset    next_fs.show();     //hide the current fieldset with style    current_fs.animate({opacity: 0}, {        step: function(now, mx) {            //as the opacity of current_fs reduces to 0 - stored in "now"            //1. scale current_fs down to 80%            scale = 1 - (1 - now) * 0.2;            //2. bring next_fs from the right(50%)            left = (now * 50)+"%";            //3. increase opacity of next_fs to 1 as it moves in            opacity = 1 - now;            current_fs.css({‘transform‘: ‘scale(‘+scale+‘)‘});            next_fs.css({‘left‘: left, ‘opacity‘: opacity});        },         duration: 800,         complete: function(){            current_fs.hide();            animating = false;        },         //this comes from the custom easing plugin        easing: ‘easeInOutBack‘    });});$(".previous").click(function(){    if(animating) return false;    animating = true;    current_fs = $(this).parent();    previous_fs = $(this).parent().prev();    //de-activate current step on progressbar    $("#progressbar li").eq($("fieldset").index(current_fs)).removeClass("active");    //show the previous fieldset    previous_fs.show();     //hide the current fieldset with style    current_fs.animate({opacity: 0}, {        step: function(now, mx) {            //as the opacity of current_fs reduces to 0 - stored in "now"            //1. scale previous_fs from 80% to 100%            scale = 0.8 + (1 - now) * 0.2;            //2. take current_fs to the right(50%) - from 0%            left = ((1-now) * 50)+"%";            //3. increase opacity of previous_fs to 1 as it moves in            opacity = 1 - now;            current_fs.css({‘left‘: left});            previous_fs.css({‘transform‘: ‘scale(‘+scale+‘)‘, ‘opacity‘: opacity});        },         duration: 800,         complete: function(){            current_fs.hide();            animating = false;        },         //this comes from the custom easing plugin        easing: ‘easeInOutBack‘    });});$(".submit").click(function(){    return false;})