<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Width Range for an Element</title> <style> div { float: center; min-width: 350px; max-width: 450px; height: 150px; background: skyblue; } </style> </head> <body> <p><strong>Note:</strong> This is a Wonderfull day So enjoy your day..</p> <div></div> </body> </html>