Css Popup Sans Jscript

CssPopup.html

<!-- Call css apart -->
<style type="text/css">
body {
         color: #333333;
                font-family: 'Helvetica', arial;
                height:1500px;
            }
            .wrap {
                padding: 40px;
                text-align: center;
            }
            
            .mybutton {
                background: #428bca;
                border: #357ebd solid 1px;
                border-radius: 3px;
                color: #fff;
                display: inline-block;
                font-size: 14px;
                padding: 8px 15px;
                text-decoration: none;
                text-align: center;
                min-width: 60px;
                position: relative;
                transition: color .1s ease;
            }
            .mybutton:hover {
                background: #357ebd;
            }
            .mybutton.mybutton-big {
                font-size: 18px;
                padding: 15px 20px;
                min-width: 100px;
            }
            .mybutton-close {
                color: #aaaaaa;
                font-size: 15px;
                text-decoration: none;
                position: absolute;
                right: 10px;
                top: 10px;
            }
            .mybutton-close:hover {
                color: #919191;
            }
            .popup_div:before {
                content: "";
                display: none;
                background: rgba(0, 0, 0, 0.6);
                position: fixed;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                z-index: 10;
            }
            .popup_div:target:before, .popup_div.loaded:before {
                display: block;
            }
            
            .popup_div-dialog {
                background: #fefefe;
                border: #333333 solid 1px;
                border-radius: 5px;
                margin-left: -200px;
                position: fixed;
                left: 50%;
                top: -100%;
                z-index: 11;
                width: 360px;
                -webkit-transform: translate(0, -500%);
                -ms-transform: translate(0, -500%);
                transform: translate(0, -500%);
                -webkit-transition: -webkit-transform 0.3s ease-out;
                -moz-transition: -moz-transform 0.3s ease-out;
                -o-transition: -o-transform 0.3s ease-out;
                transition: transform 0.3s ease-out;
            }
            .popup_div-body {
                padding: 20px;
            }
            .popup_div-top {
                padding: 10px 20px;
            }
             
            .popup_div-bottom{
                 padding: 5px 20px 10px 20px;
                }
             
            .popup_div-top {
                border-bottom: #eeeeee solid 1px;
            }
            .popup_div-top h2 {
                font-size: 20px;
            }
             
             .popup_div:target .popup_div-dialog, .popup_div.loaded .popup_div-dialog {
                -webkit-transform: translate(0, 0);
                -ms-transform: translate(0, 0);
                transform: translate(0, 0);
                top: 20%;
            }
             
            .popup_div-bottom {
                border-top: #eeeeee solid 1px;
                text-align: center;
            }
 
            .popup_div-body input{width:100%;padding:10px;margin-bottom:20px;}
            .bottomcontent{font-size:12px;}
</style>


<div class="wrap">
            <a href="#pop-content" class="mybutton mybutton-big">Pop Up!</a>
        </div>
        <!-- popup_div -->
        <div class="popup_div" id="pop-content" aria-hidden="true">
            <div class="popup_div-dialog">
                <div class="popup_div-top">
                    <h2>Simple CSS Pop-up</h2>
                    <a href="#" class="mybutton-close" aria-hidden="true">close</a>
                </div>
                <div class="popup_div-body">
                    <p>This is the body part of the content, where we can add any form,any html and image as well according to your requirement.</p>
                    <form action="#" method="post" name="myform">
                     
                    <input type="text" name="name" placeholder="Name" /><br/>
                    <input type="text" name="email" placeholder="Email" /><br/>
                    <input type="submit" value="Submit" class="mybutton"/>
                    </form>
                </div>
                <div class="popup_div-bottom">
                    <p class="bottomcontent">Pop-up as per http://www.wptricks24.com/simple-css-pop-up/</p>
                </div>
            </div>
        </div>