block-clear-5-right-ref.html (403B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <style type="text/css"> 5 #separator, #clear { 6 height: 20px; 7 background-color: green; 8 margin-bottom: 20px; 9 } 10 #parent { 11 background-color: lime; 12 } 13 #float { 14 width: 100px; height: 100px; 15 background-color: blue; 16 margin-left: auto; 17 } 18 </style> 19 </head> 20 <body> 21 <div id="separator"></div> 22 <div id="parent"> 23 <div id="float"></div> 24 <div id="clear"></div> 25 </div> 26 </body> 27 </html>