Sticky header and footer in Tailwind - Cheat Sheet & Quick Revision

Recall & Review

beginner

What does a sticky header do on a webpage?

A sticky header stays fixed at the top of the page when you scroll down, so it is always visible.

beginner

Which Tailwind CSS class makes an element sticky?

The <code>sticky</code> class makes an element sticky. You also need to set a position like <code>top-0</code> to fix it at the top.

beginner

How do you make a footer stick to the bottom of the viewport using Tailwind CSS?

Use sticky bottom-0 classes on the footer element. This keeps the footer visible at the bottom when scrolling.

intermediate

Why is it important to use semantic HTML elements like <header> and <footer> with sticky positioning?

Semantic elements improve accessibility and help screen readers understand the page structure. Sticky positioning keeps these important sections visible.

intermediate

What Tailwind utility classes help ensure a sticky header does not cover page content?

Use padding or margin on the main content equal to the header height, for example pt-16 if the header is 4rem tall, so content is not hidden behind the sticky header.

Which Tailwind classes make a header sticky at the top?

A sticky top-0

B fixed bottom-0

C absolute top-0

D relative bottom-0

The sticky class with top-0 fixes the header at the top while allowing normal flow until scrolling.

What does the bottom-0 class do when combined with sticky?

A Fixes element at the top of the viewport

B Centers element vertically

C Makes element invisible

D Fixes element at the bottom of the viewport

bottom-0 sets the sticky element to stick at the bottom edge of the viewport.

Why add padding-top to the main content when using a sticky header?

A To prevent content from hiding behind the header

B To make the header taller

C To center the header

D To add space below the footer

Padding-top equal to the header height pushes content down so it is not hidden behind the sticky header.

Which HTML element is best for a sticky footer?

A <section>

B <footer>

C <nav>

D <header>

The

element semantically represents the page footer and is best for sticky footer use.

What is a benefit of using sticky headers and footers?

A Content is hidden behind header

B Page loads faster

C Important navigation or info stays visible while scrolling

D Page becomes static and unscrollable

Sticky headers and footers keep key navigation or info visible, improving user experience.

Explain how to create a sticky header and footer using Tailwind CSS. Include which classes to use and why padding or margin might be needed.

Think about how sticky positioning works and how to keep content visible.

Describe why semantic HTML and accessibility matter when building sticky headers and footers.

Consider users who rely on assistive technology.