Image rendering of HTML is incorrect about java-html2image HOT 1 OPEN

you can reproduce the issue:
1. Save below code to an html file and notice the format
<div id='imageSection' style='overflow: hidden; position: relative; 
border-style: solid; border-color: gray; border-width: 1px; width:800px; 
height:600px'><div style='position: absolute; left: -754px; top: -1544px; 
'><img src='http://www.football-pictures.net/data/media/323/Celtic_Park_HD.jpg' 
class='clickable' style='width: 3350px; height: 2516px; '></div></div>

2. Load/Save it with:

        imageGenerator.loadHtml("<div id='imageSection' style='overflow: hidden; position: relative; border-style: solid; border-color: gray; border-width: 1px; width:800px; height:600px'><div style='position: absolute; left: -754px; top: -1544px; '><img src='http://www.football-pictures.net/data/media/323/Celtic_Park_HD.jpg' class='clickable' style='width: 3350px; height: 2516px; '></div>");


3. The output is quit different

Regards