<!DOCTYPE html> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <meta name="viewport" content="width=1600, height=device-height"> <style> html { scrollbar-width: none; } body { margin: 0px; padding: 0px; } div { width: 100vw; } </style> <div style="height: 100vh; background-color: green;"></div> <div style="height: 500vh; background-color: blue;"></div>