1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
<!DOCTYPE html> <html> <head> <style type="text/css"> #parent { height: 95px; background-color: green; } #child { height: 5px; background-color: blue; margin-bottom: 20px; } #separator { height: 20px; background-color: green; } </style> </head> <body> <div id="parent"></div> <div id="child"></div> <div id="separator"></div> </body> </html>