Figure $2-34$Perform the following tasks:

$1.1$

Open the extend.html file from the Data Files and update the comment with your name, the file name, and current date.

$2.2$

Add the text, CH $2$ Extend Your Knowledge, to the title element.

$3.3$

Locate all div elements and change them to the appropriate HTML $5$ semantic element.

$4.4$

Update the paragraph element on Line $15$ to use a heading $1$ element.

$5.5$

Add a nonbreaking space, then a black circle $(),$ and then another nonbreaking space after the word Perceivable. Do the same for Operable and Understandable.

$6.6$

In the main content area, wrap all paragraph elements within one article element and change the first paragraph element to a heading $2.$

$7.7$

For each paragraph element within the article element, add a black small square $()$ to the beginning of each sentence.

$8.8$

Validate your code and correct any errors.

Accessibility Guidelines

Persewable $-$ Operable $-$ Undersiandable $-$ Robust

Guidelines for Principle $1$: Perceivable

Guideline $1\mathrm{.}1$ provides an overview of text alternatives fer nen text content, ruch as images, media, or centrols.

Guideline $1\mathrm{.}2$ provides an overview of alternatives for time$-$based media, such as providing captions of an audio description

Guideline $1\mathrm{.}3$ provides an overview for creating alaptable content, such as displaying content ia a meaningful sequence.

Guideline $1\mathrm{.}4$ prevides an overview of how to make web consest eavy to vee and hear. This inchudes contrasting colorh, text ipacing, and text revizing.

Web Accessibility Guidelines

For more infermation visit w $3$ org

Perform the following tasks: