block-horizontal-3-noref.html (343B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <style type="text/css"> 5 #float-blue { 6 float: left; 7 margin: 0 20px; 8 background-color: green; 9 width: 40px; 10 height: 100px; 11 } 12 .float-green { 13 float: left; 14 background-color: green; 15 width: 40px; 16 height: 100px; 17 } 18 </style> 19 </head> 20 <body> 21 <div id="float-blue"></div><div class="float-green"></div> 22 </body> 23 </html>