<!DOCTYPE html> <!-- webkit-test-runner [ LayoutFormattingContextEnabled=true LayoutFormattingContextIntegrationEnabled=false ] -->
<style>
body {
  margin-left: 0px;
}
</style>
<div style="background-color: blue; width: 408px; height: 100px"></div>
<div style="background-color: green; margin-left: 8px; width: 400px; height: 10px"></div>