can be used for webpage layout. However, it's crucial to understand their distinct characteristics to optimize your code.
Inline vs. Block Elements
is an inline element, meaning it flows inline with the surrounding text.
is a block element that starts on a new line and occupies the full width available. While CSS can alter these default behaviors, HTML validation guidelines prioritize using appropriate elements for their intended purpose.
Inserting Content
Nested content within is permissible. It can contain any other element, including
,
, and . However, it's important to note that block elements cannot be nested within inline elements according to HTML specifications.
Table-Like Layouts
Utilizing within
can create table-like layouts. However, it's worth considering the following:
Inline elements (like ) cannot encapsulate block elements, so
elements within are not strictly valid HTML.
While using inline-block (as in
) enables block elements to be placed inline, it's best practice to use
for block-level elements and for inline content.
In summary, choose for inline content and
for block elements. Adhering to these guidelines ensures both semantic correctness and clean code organization.
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