JSFiddle - React, Tailwind, and code Playground

by Mixail

HTML

<div class="holder">
    <div class="top"><label><input type="checkbox" id="remember"> Remember me</label></div>
    <div class="hided-holder">
        <div class="hided">hided block</div>
    </div>
    <a class="bottom" href="#">bottom</a>
</div>

CSS

* {
    box-sizing:border-box;
}

@font-face {
  font-family: 'Helevantica';
  font-style: normal;
  font-weight: 400;
  src: local('Arimo'), url(http://themes.googleusercontent.com/static/fonts/arimo/v6/zdwT-H3HcaeqxX35_eqWUA.woff) format('woff');
}
@font-face {
  font-family: 'Arimo';
  font-style: normal;
  font-weight: 700;
  src: local('Arimo Bold'), local('Arimo-Bold'), url(http://themes.googleusercontent.com/static/fonts/arimo/v6/QBu5G2TGhi6oQGRNMl9LIvesZW2xOQ-xsNqO47m55DA.woff) format('woff');
}

body {
    font:normal 14px Arimo;
    color:#000;    
    background:#494A4E;
}

.holder {
    margin:0 auto;
    width: 300px;
    background:#f8f6fb;
    padding:25px;
    border-radius:4px;
    box-shadow: 0px 7px 10px 0px rgba(0, 0, 0, 0.3);
}

.top {    
    text-align:left;
    font-weight:bold;
    padding:5px;
    border:1px solid #d4d2d7;    
    border-radius:5px;
    box-shadow: inset 0px 1px 0px 0px #fffdff;
}

.holder.show-hided .top{
    border-bottom-left-radius:0px;
    border-bottom-right-radius:0px;
}

.hided-holder {
    height:0px;
    -webkit-perspective: 1000px;
    -webkit-transition: height .3s cubic-bezier(0.3,.68,.5,1); /*easy-out*/
}

.holder.show-hided .hided-holder {
    height: 100px;
    /*-webkit-transition: height .5s cubic-bezier(0.3,.68,.5,1);*/ /*easy-out*/
    /*-webkit-transition: height 1s cubic-bezier(.39,.01,.65,.85);*/ /*easy-in*/    
}

.hided {            
    height:100px;
    padding-top:40px;
    text-align:center;
    border:1px solid #d4d2d7;
    border-top:none;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;        
    box-shadow: inset 0px 1px 0px 0px #fffdff;
    -webkit-transform-origin: 0 0;         
    -webkit-transform: rotateX(-90deg);
}

.holder.show-hided .hided {        
    -webkit-animation: animation 0.3s ease-out;
    -webkit-transform: rotateX(0deg);
}

.bottom {    
    display:block;
    background: -webkit-linear-gradient(top, #31a8ea 0%,#168be8 100%);
    border:1px...

JavaScript

$(document).ready(function(){
    $('#remember').on('click', function(){
        var $this = $(this).parent();
        var $top = $this.parent();
        var $holder = $top.parent();
        var $hided_holder = $holder.find('.hided-holder');        
        console.log($hided_holder);        
        $hided_holder.toggleClass('show-hided');
        $holder.toggleClass('show-hided');
    });
});