1429411-ref.html (345B)
1 <!DOCTYPE html> 2 <html lang="en"> 3 <meta charset="utf-8"> 4 <style> 5 6 .outer { 7 position: absolute; 8 width: 200px; 9 height: 150px; 10 overflow: hidden; 11 } 12 .inner { 13 position: absolute; 14 top: 3px; 15 left: 3px; 16 width: 200px; 17 height: 150px; 18 box-shadow: blue 0px 0px 20px inset; 19 } 20 21 </style> 22 23 <div class="outer"> 24 <div class="inner"></div> 25 </div>