053-manual.html (489B)
1 <!DOCTYPE html> 2 <?xml version="1.0" encoding="utf-8"?> 3 <html xmlns="http://www.w3.org/1999/xhtml"> 4 <head> 5 <title>Drag feedback for partly visible element: negative margins</title> 6 <style type="text/css"> 7 div 8 {margin:-160px 0 0 -160px; 9 height:200px; 10 width:200px; 11 background-color:navy;} 12 </style> 13 </head> 14 <body> 15 <div draggable="true" ondragstart="event.dataTransfer.effectAllowed = 'copy'"></div> 16 <p>Try to drag blue box above. Feedback overlay should be square.</p> 17 </body> 18 </html>