JSFiddle - React, Tailwind, and code Playground

by Hashem Qolami

HTML

<body>
    
    <div id="divToCenter">
        <img id="loader" src="http://preloaders.net/preloaders/712/Floating%20rays.gif"/>    <br>
        <button id="show-more-data">load</button>
        
        <div id="more-data" style="display: none">
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Dolore quisquam quas adipisci officia porro cumque nihil accusamus ut harum itaque fugit expedita at vel cupiditate placeat voluptates possimus laboriosam rem.</p>
            <button id="show-less-data">back</button>
        </div>
    </div>
    
</body>

CSS

body{background: #eee; position: relative; }
#divToCenter{
    border-radius: 5px;
    box-shadow: 0 0 0 10px rgba(0,0,0,0.2);
    background: #fff;
    padding: 20px;
    
    position: fixed;
    top: 20px;
    right: 0;
    left: 0;
    margin-right: auto;
    margin-left: auto;
   
    text-align: center;
    width: 50px;
    
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
}

#divToCenter.wide {
    width: 400px;
    text-align: left;
}

JavaScript

$("#show-more-data").click(function(){
    $("#loader").hide();
    $("#show-more-data").hide();
    
    $("#divToCenter").addClass("wide");
    $("#more-data").show();
    
});

$("#show-less-data").click(function(){
    $("#more-data").hide();
    $("#show-more-data").show();
    $("#divToCenter").removeClass("wide");
    $("#loader").show();
});