body {
  font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,Liberation Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;
  margin: 0;
}
header {
  background-color: {{.HeaderColor}};
  color: #fff;
  font-size: 1rem;
  padding: 1rem;
}
main {
  padding: 1rem;
}
label {
  display: inline-block;
  width: {{.Form.Width}}em;
}
{{.ExtraCSS}}
