Header, footer, main in HTML - Mini Project: Build & Apply

Building a Simple Webpage Layout with Header, Main, and Footer

📖 Scenario: You are creating a simple webpage for a small local bakery. The webpage needs a clear structure with a header at the top, main content in the middle, and a footer at the bottom.

🎯 Goal: Build a basic HTML page using semantic tags: <header>, <main>, and <footer>. This will help organize the page content clearly and accessibly.

📋 What You'll Learn

Use the <header> tag for the top section with the bakery name

Use the <main> tag for the main content describing the bakery

Use the <footer> tag for the bottom section with contact info

Include the lang attribute in the <html> tag set to "en"

Include the <meta charset="UTF-8"> tag in the <head>

Include the <meta name="viewport" content="width=device-width, initial-scale=1.0"> tag in the <head>

💡 Why This Matters

🌍 Real World

Webpages for businesses often use semantic HTML tags to improve accessibility and SEO. This project shows how to structure a simple page clearly.

💼 Career

Knowing semantic HTML is essential for front-end web developers and helps create websites that work well for all users and devices.

1

Create the basic HTML structure with <html> and <head>

Create the root <html> element with the attribute lang="en". Inside it, add the <head> element containing a <meta charset="UTF-8"> tag and a <meta name="viewport" content="width=device-width, initial-scale=1.0"> tag.

HTML

Hint

Remember to add lang="en" to the <html> tag and include both <meta> tags inside <head>.

2

Add a <header> with the bakery name

Inside the <body>, add a <header> element. Inside the header, add an <h1> tag with the exact text "Sweet Treats Bakery".

HTML

  
  
  Bakery Website


  

Hint

Use the <header> tag and place an <h1> inside it with the bakery name.

3

Add a <main> section with a paragraph describing the bakery

Below the <header>, add a <main> element. Inside <main>, add a <p> tag with the exact text "We bake fresh bread and delicious pastries every day."

HTML

  
  
  Bakery Website


  
    Sweet Treats Bakery
  
  

Hint

Use the <main> tag and add a paragraph inside it with the given text.

4

Add a <footer> with contact information

Below the <main> section, add a <footer> element. Inside the footer, add a <p> tag with the exact text "Contact us at [e-mail]".

HTML

  
  
  Bakery Website


  
    Sweet Treats Bakery
  
  
    We bake fresh bread and delicious pastries every day.
  
  

Hint

Use the <footer> tag and add a paragraph inside it with the contact email.

Practice

1. Which HTML element is best used to contain the main content unique to a webpage?

easy

A. <section>

B. <header>

C. <footer>

D. <main>

Solution

1. Step 1: Understand the purpose of <main>

   The <main> element is designed to hold the main content that is unique to the page, excluding repeated content like headers or footers.

2. Step 2: Compare with other elements

   <header> is for top parts like titles or menus, <footer> is for bottom parts like contact info, and <section> is a generic container but not specifically for main content.

3. Final Answer:

   <main> -> Option D

4. Quick Check:

   Main content = <main> [OK]

Hint: Main content always goes inside <main> tag [OK]

Common Mistakes:

• Using <section> instead of <main> for main content
• Putting main content inside <header> or <footer>
• Confusing <main> with <article>

2. Which of the following is the correct syntax to create a footer section in HTML5?

easy

A. Contact us at [e-mail]

B. Contact us at [e-mail]

C. Contact us at [e-mail]

D. Contact us at [e-mail]

Solution

1. Step 1: Identify the correct HTML5 footer tag

   The correct tag for footer content is <footer>. Tags like <foot>, <bottom>, and <end> do not exist in HTML5.

2. Step 2: Confirm the syntax

   The syntax <footer>...</footer> correctly wraps footer content.

3. Final Answer:

   <footer>Contact us at [e-mail]</footer> -> Option B

4. Quick Check:

   Footer tag = <footer> [OK]

Hint: Footer tag is exactly <footer> in HTML5 [OK]

Common Mistakes:

• Using non-existent tags like <foot> or <bottom>
• Misspelling the footer tag
• Using <div> without semantic meaning

3. What will be the visual order of content in the browser for this HTML snippet?

<header>Site Title</header>
<main>Welcome to our website</main>
<footer>Contact info</footer>

medium

A. Site Title at top, Welcome message in middle, Contact info at bottom

B. Contact info at top, Site Title in middle, Welcome message at bottom

C. Welcome message at top, Contact info in middle, Site Title at bottom

D. All content mixed randomly

Solution

1. Step 1: Understand semantic order of header, main, footer

   The <header> appears first and is shown at the top, <main> is the main content in the middle, and <footer> is at the bottom.

2. Step 2: Visualize the content placement

   Content inside <header> shows "Site Title" at top, <main> shows "Welcome to our website" in the middle, and <footer> shows "Contact info" at the bottom.

3. Final Answer:

   Site Title at top, Welcome message in middle, Contact info at bottom -> Option A

4. Quick Check:

   Header top, main middle, footer bottom [OK]

Hint: Header top, main center, footer bottom visually [OK]

Common Mistakes:

• Assuming footer appears at top
• Confusing main content position
• Thinking order is random without CSS

4. Identify the error in this HTML snippet:

<header>Welcome</header>
<main>Content here</main>
<footer>Footer info<footer>

medium

A. The header tag is not closed

B. The main tag is missing

C. The closing tag for footer is incorrect

D. There is no footer tag

Solution

1. Step 1: Check each tag for proper opening and closing

   The <header> and <main> tags are correctly opened and closed. The <footer> tag is opened but closed incorrectly as <footer> instead of </footer>.

2. Step 2: Identify the specific error

   The footer closing tag is missing the slash, causing invalid HTML.

3. Final Answer:

   The closing tag for footer is incorrect -> Option C

4. Quick Check:

   Footer closing tag must be </footer> [OK]

Hint: Closing tags need a slash, e.g. [OK]

Common Mistakes:

• Forgetting slash in closing tags
• Confusing opening and closing tags
• Assuming missing tags instead of wrong closing

5. You want to create a webpage with a header containing a navigation menu, a main section with an article, and a footer with copyright info. Which is the best semantic HTML structure?

hard

A. Menu
Article content
© 2024 Company

B. Menu
Article content
© 2024 Company

C. Menu
© 2024 Company
Article content

D. Menu
Article content
© 2024 Company

Solution

1. Step 1: Use semantic tags for each part

   The header should contain the navigation menu inside <nav>. The main content should be inside <main> with an <article>. The footer should have copyright info inside <footer>.

2. Step 2: Check each option for correct semantic structure

   <header><nav>Menu</nav></header> <main><article>Article content</article></main> <footer>© 2024 Company</footer> uses correct semantic tags: <header><nav></nav></header>, <main><article></article></main>, and <footer>. Other options misuse tags or use generic <div> instead of semantic elements.

3. Final Answer:

   <header><nav>Menu</nav></header> <main><article>Article content</article></main> <footer>© 2024 Company</footer> -> Option A

4. Quick Check:

   Header-nav, main-article, footer correct semantic [OK]

Hint: Use header-nav, main-article, footer for semantic clarity [OK]

Common Mistakes:

• Using <div> instead of semantic tags
• Placing main content inside footer
• Nesting main inside article incorrectly