Concept explainers
External Style Sheets:
- • External Style Sheets are used to change the entire look of the website by changing just one file.
- • This style sheet is a separate file linked to an HTML web page and is saved with “.css” extension.
- • External Style Sheets can be used to declare all the styles that are used on the website.
- • It should not contain any HTML tags.
Explanation of Solution
(a)
Filename: format1.css
Program:
<!--HTML Tag-->
<html>
<!--Head Tag-->
<head>
<!--Style Tag-->
<style>
<!--Alignment for body tag-->
body
{
background-color: #FFFFFF;
color: #000099;
font-family: Arial, Helvetica, sans-serif;
}
<!--Alignment for hyperlink tag-->
a
{
background-color: #CCCCCC;
}
<!--Alignment for header tag-->
h1
{
font-family: "Times New Roman", serif;
color: #FF0000;
}
<!--Close Tag-->
</style>
<!--Close Tag-->
</head>
<!--Body Tag-->
<body>
<!--Heading Tag-->
<h1>Practice with External Style Sheet</h1>
<!--Paragraph Tag-->
<p>This is an example of CSS code for an external style sheet that configures the text color to blue,backgorund color to be white and in the font family: Arial, Helvetica, or sans-serif.</p>
<!--Hyperlink Tag-->
<a href=google.com>Google</a>
<a href=yahoo.com>Yahoo</a>
<a href=notdoppler.com>Games</a>
<!--Close Tag-->
</body>
<!--Close Tag-->
</html>
Explanation:
The above program shows an external style sheet which include white background, blue color text and font used is Arial. The header portion <h1> is using the Times New Roman font with red text color and hyperlinks have a gray background.
Output:
Screenshot of the webpage
External Style Sheets:
- • External Style Sheets are used to change the entire look of the website by changing just one file.
- • This style sheet is a separate file linked to an HTML web page and is saved with “.css” extension.
- • External Style Sheets can be used to declare all the styles that are used on the website.
- • It should not contain any HTML tags.
Explanation of Solution
(b)
Filename: format2.css
Program:
<!--HTML Tag-->
<html>
<!--Head Tag-->
<head>
<!--Style Tag-->
<style>
<!--Alignment for body tag-->
body
{
background-color: #FFFF66;
color: #00FF00;
}
<!--Alignment for hyperlink tag-->
a
{
background-color:#FFFFFF;
}
<!--Alignment for header tag-->
h1
{
font-family: "Times New Roman",serif;
background-color: #FFFFFF;
color: #00FF00;
}
<!--Close tag-->
</style>
<!--Close tag-->
</head>
<!--Body tag-->
<body>
<!--Heading tag-->
<h1>Practice with External Style Sheet</h1>
<!--Paragraph tag-->
<p>This is an example of CSS code for an external style sheet that configures the text color to green,backgorund color to be yellow and in the font family: Arial, Helvetica, or sans-serif.</p>
<!--Hyperlink tag-->
<a href=”google.com”>Google</a>
<a href=”yahoo.com”>Yahoo</a>
<a href=”notdoppler.com>Games</a>
<!--Close tag-->
</body>
<!--Close tag-->
</html>
Explanation:
The above program shows an external style sheet, which includes yellow background and green text. The header portion <h1> uses Times New Roman font with white background and green text.
Output:
Screenshot of the webpage
External Style Sheets:
- • External Style Sheets are used to change the entire look of the website by changing just one file.
- • This style sheet is a separate file linked to an HTML web page and is saved with “.css” extension.
- • External Style Sheets can be used to declare all the styles that are used on the website.
- • It should not contain any HTML tags.
Explanation of Solution
(c)
Filename: moviecss1.html
Program:
<!--HTML Tag-->
<html lang="en">
<!--Head Tag-->
<head>
<!--Title Tag-->
<title>External Style Sheet</title>
<link rel="stylesheet" href="format1.css">
<!--Close Tag-->
</head>
<!--Body Tag-->
<body>
<!--Header Tag-->
<header><h1>Harry Potter</h1></header>
<!--Main Tag-->
<main>
<p>Harry Potter is a series of fantasy novels written by British author J. K. Rowling. The novels chronicle the life of a young wizard, Harry Potter, and his friends Hermione Granger and Ron Weasley, all of whom are students at Hogwarts School of Witchcraft and Wizardry. The main story arc concerns Harry's struggle against Lord Voldemort, a dark wizard who intends to become immortal, overthrow the wizard governing body known as the Ministry of Magic, and subjugate all wizards and muggles (non-magical people). </p>
<!--Unordered List Tag-->
<ul>
<li>Harry Potter</li>
<li> Albus Dumbledore</li>
<li>Voldemort</li>
</ul>
<!--Division Tag-->
<div><a href=“ http://www.movie- page.com/1999/Matrix.htm”>Movie-Page.com</a></div>
<!--Close Tag-->
</main>
<!--Footer Tag-->
<footer><a href="mailto:webdevfoundations@hotmail.com">webdevfoundations@hotmail.com</a></footer>
<!--Close Tag-->
</body>
<!--Close Tag-->
</html>
Explanation:
The above program shows the creation of a web page titled “External Style Sheets”. It displays the movie name “Harry potter” inside the header tag <h1> and a description about the movie within the paragraph tag <p> </p>. The page also contains a hyperlink to the website about the movie.
Output:
Screenshot of the webpage
External Style Sheets:
- • External Style Sheets are used to change the entire look of the website by changing just one file.
- • This style sheet is a separate file linked to an HTML web page and is saved with “.css” extension.
- • External Style Sheets can be used to declare all the styles that are used on the website.
- • It should not contain any HTML tags.
Explanation of Solution
Filename – moviecss2.html
Program:
<!--HTML Tag-->
<html lang="en">
<!--Head Tag-->
<head>
<!--Title Tag-->
<title>External Style Sheet</title>
<link rel="stylesheet" href="format2.css">
<!--Close Tag-->
</head>
<!--Body Tag-->
<body>
<!--Header Tag-->
<header><h1>Harry Potter</h1></header>
<!--Main Tag-->
<main>
<p>Harry Potter is a series of fantasy novels written by British author J. K. Rowling. The novels chronicle the life of a young wizard, Harry Potter, and his friends Hermione Granger and Ron Weasley, all of whom are students at Hogwarts School of Witchcraft and Wizardry. The main story arc concerns Harry's struggle against Lord Voldemort, a dark wizard who intends to become immortal, overthrow the wizard governing body known as the Ministry of Magic, and subjugate all wizards and muggles (non-magical people). </p>
<!--Unordered List Tag-->
<ul>
<li>Harry Potter</li>
<li> Albus Dumbledore</li>
<li>Voldemort</li>
</ul>
<!--Division Tag-->
<div><a href=“ http://www.movie- page.com/1999/Matrix.htm”>Movie-Page.com</a></div>
<!--Close Tag-->
</main>
<!--Footer Tag-->
<footer><a href="mailto:webdevfoundations@hotmail.com">webdevfoundations@hotmail.com</a></footer>
<!--Close Tag-->
</body>
<!--Close Tag-->
</html>
Output:
Screenshot of the webpage
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Chapter 4 Solutions
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