Test Pseudo Class CSS

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The :first-letter pseudo-element may be used for "initial caps" and "drop caps", which are common typographical effects. This type of initial letter is similar to an inline-level element if its 'float' property is 'none', otherwise it is similar to a floated element. These are the properties that apply to :first-letter pseudo-elements: font properties, color properties, background properties, 'text-decoration', 'vertical-align' (only if 'float' is 'none'), 'text-transform', 'line-height', margin properties, padding properties, border properties, 'float', 'text-shadow', and 'clear'. The following CSS2 will make a drop cap initial letter span two lines:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
<HTML>
 <HEAD>
  <TITLE>Drop cap initial letter</TITLE>
  <STYLE type="text/css">
   P              { font-size: 12pt; line-height: 12pt }
   P:first-letter { font-size: 200%; font-style: italic;
                    font-weight: bold; float: left }
   SPAN           { text-transform: uppercase }
  </STYLE>
 </HEAD>
 <BODY>
  <P><SPAN>The first</SPAN> few words of an article
    in The Economist.</P>
 </BODY>
</HTML>

Here is a sample question. What are the advantages of using CSS?"

Here is the answer:

It allows you to customize or create your own tag.

It helps to separate the web content and its appearance (web presentation style, layout, fonts, colors, backgrounds).

By consolidating the specification of presentation style,

improve the readability on individual web page

shorten the length of the main web page (smaller storage space and faster download too) e.g., home.html is 19074 bytes while homeCSS.html + present.css is 11256+802=12058 bytes.

allow the change of look and feel of many web pages in just one file.

Introduction to WWW systems

What part of the information from url is sent by the browser to DNS (Domain Name System)?

1. protocol.	YesNo
2. domain name.	YesNo
3. port no.	YesNo
4. uri	YesNo

What information the browser gets back from DNS?
1. domain name of the browser. YesNo

2. IP address of the browser. YesNo

3. domain name of the server. YesNo

4. IP address of the server. YesNo
What are the steps included during a basic web access?
1. browser sends DNS query. YesNo

2. browser sends HTTP request to server. YesNo

3. server sends DNS query. YesNo

4. server sends HTTP request to browser. YesNo

What constitutes a typical HTTP request?
"Get /cgi-bin/cs301/inventory.pl HTTP/1.0" a legal HTTP request?YesNo
What is the second parameter of the HTTP request command line?
1. IP address. YesNo

2. url. YesNo

3. uri. YesNo

4. part of pathname for the web document YesNo
What can be contained in a HTTP response?

1. alpha header.	YesNo
2. beta header.	YesNo
3. meta header.	YesNo
4. Server version #.	YesNo
5. Browser version #.	YesNo
6. MIME-type of the return document.	YesNo
7. length of the return web document.	YesNo
8. a GIFimage.	YesNo
9. a sound file.	YesNo

What are the ways to improve WWW system performance?

1. Cache and share the documents in a cache server	YesNo
2. Increase the network bandwidth between client and server	YesNo
YesNo
4. Verify the user input using Javascript before sending back to the web server.	YesNo
5. Increase the processing power of the client machine.	YesNo

1. domain name of the browser.	YesNo
2. IP address of the browser.	YesNo
3. domain name of the server.	YesNo
4. IP address of the server.	YesNo

1. browser sends DNS query.	YesNo
2. browser sends HTTP request to server.	YesNo
3. server sends DNS query.	YesNo
4. server sends HTTP request to browser.	YesNo

1. IP address.	YesNo
2. url.	YesNo
3. uri.	YesNo
4. part of pathname for the web document	YesNo