text: """Routes for main pages."""
  from flask import Blueprint, render_template
  
  
  main_bp = Blueprint(
      'main_bp',
      __name__,
      template_folder='templates',
      static_folder='static'
  )
  
  
  @main_bp.route('/', methods=['GET'])
  def home():
      """Homepage route."""
      return render_template(
          'index.jinja2',
          title='Home | Flask-Blueprint Tutorial',
          template='home-static main',
          body="Home"
      )
  
  
  @main_bp.route('/about', methods=['GET'])
  def about():
      """About page route."""
      return render_template(
          'index.jinja2',
          title='About | Flask-Blueprint Tutorial',
          template='about-static main',
          body="About"
      )
  
  
  @main_bp.route('/etc', methods=['GET'])
  def etc():
      """Etc page route."""
      return render_template(
          'index.jinja2',
          title='Etc | Flask-Blueprint Tutorial',
          template='etc-static main',
          body="Etc"
      )
  