JSFiddle - React, Tailwind, and code Playground

HTML

<div id="plantBackgroundHolder">
</div>

<div id="main_frame">
    <div id="plant"></div>
</div>

CSS

body { overflow-x: hidden; min-width: 960px }

#main_frame {
    -webkit-border-radius:25px;
    -moz-border-radius:25px;
    border-radius:25px;
    
    -webkit-box-shadow:10px 10px 10px 0px #706270;
    -moz-box-shadow:10px 10px 10px 0px #706270;
    box-shadow:10px 10px 10px 0px #706270;
    
    -moz-box-sizing:border-box;
    -webkit-box-sizing:border-box;
    box-sizing:border-box;
    
    background-color:#fff;
    border-style:solid;
    border-color:#000;
    border-width:2px;
    width:950px;
    margin:20px auto;
    
    /* new */
    height: 600px;
    background: #fff url(http://casaserena.heroku.com/images/plant.png) 500px -45px no-repeat
}
#plantBackgroundHolder {
    width: 1200px;
    height: 700px;
    background: #fff url(http://casaserena.heroku.com/images/plant.png) 625px -25px no-repeat;
    position: absolute;
    z-index: -1;
    top: 0;
    margin-left: -600px;
    left: 50%;
}
html,body{margin:0;padding:0}
body{height: 1000px} /*just for test */