block-non-sibling-4-ref.html (261B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <style type="text/css"> 5 #bar1 { 6 height: 20px; 7 background-color: green; 8 margin-bottom: 20px; 9 } 10 #bar2 { 11 height: 20px; 12 background-color: blue; 13 } 14 </style> 15 </head> 16 <body> 17 <div id="bar1"></div> 18 <div id="bar2"></div> 19 </body> 20 </html>