样板：线框

• Simple header with tagline

  Simple header with tagline
• Fullwidth site title and menu button

  Fullwidth site title and menu button
• Simple header with dark background

  Simple header with dark background
• Text-only header with tagline

  Text-only header with tagline
• Centered header with logo

  Centered header with logo
• Fullwidth header with large font size

  Fullwidth header with large font size
• Simple header

  Simple header
• Centered footer with social links

  Centered footer with social links
• Footer with search, site title, and credit line

  Footer with search, site title, and credit line
• Footer with site title and credit line

  Footer with site title and credit line
• Footer with navigation and credit line

  Footer with navigation and credit line
• Fullwidth footer with background color and three columns

  Fullwidth footer with background color and three columns
• Centered footer with social links

  Centered footer with social links
• Fullwidth footer with navigation, credit, and social

  Fullwidth footer with navigation, credit, and social
• Left-aligned footer

  Left-aligned footer