<!DOCTYPE html> <html> <head> <style type="text/css"> #block1 { display: block; height: 20px; background-color: green; margin-bottom: 20px; } #table { display: table; height: 20px; width: 100px; background-color: red; margin-top: 20px; margin-bottom: 20px; } #block2 { display: block; height: 20px; background-color: blue; margin-top: 20px; } </style> </head> <body> <div id="block1"></div> <div id="table"></div> <div id="block2"></div> </body> </html>