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Index: M

margin-bottom property: 7.3.4. Single-Side Margin Properties
margin-left property: 7.3.4. Single-Side Margin Properties
margin property: 7.3. Margins
margin-right property: 7.3.4. Single-Side Margin Properties
margin-top property: 7.3.4. Single-Side Margin Properties
margins: 7. Boxes and Borders
7.3. Margins
collapsing: 7.3.5. Collapsing Margins
block-level elements: 8.2.1.2. Collapsing vertical margins
floated elements: 7.6.1. Floated Elements
horizontal, noncollapsing: 8.2.2. Horizontal Formatting
inline elements and: 7.3.7. Margins and Inline Elements
caution with: 7.3.8. Margins: Known Issues
length values and: 7.3.1. Length Values and Margins
negative (see negative margins)
vs. padding: 7.2. Margins or Padding?
percentages and: 7.3.2. Percentages and Margins
replication: 7.3.3. Replicating Values
single side, setting margin for: 7.3.4. Single-Side Margin Properties
table cells and: 1.3.1. Limited Initial Scope
markers: 8.2.3. List Items
8.2.3. List Items
10.4.2. Markers
matching hyphenated values: 10.2.2.5. Matching hyphenated values
matching single attribute values: 10.2.2.3. Matching single attribute values
max-height property: 9.1.3.2. Limiting width and height
max-width property: 9.1.3.2. Limiting width and height
media types: 1.3.1. Limited Initial Scope
10.8. Media Types and @-rules
Microsoft Internet Explorer (see Internet Explorer)
middle alignment: 4.1.3.5. In the middle

The 2nd category of Java applications called Java Application Servers (or app servers) and they make good use of XML. Unlike client side graphical Java apps (from the previous section) which are very standalone in their operations, app servers tie many different networked software components together in order to provide information from multiple sources to a set of client side Java apps or web browsers (maybe even running on different devices). This is shown in Figure 2. An app server is actually a conglomeration of several distributed and client/server software systems. So when you write an app server, you are actually writing many different software systems which are all networked to work together, to process information that comes from various sources, and distribute this information to a set of client apps (that you also have to write) running on different devices and platforms.

How can XML help app servers do their work? As you can see in Figure 2, in order for the app server to harvest information from such a rich variety of sources, there must be some common ground between all of these sources (each of which might be running on a different hardware and software system). This common ground is the information which flows throughout the entire system, regardless of what source the information comes from. CORBA is an example of tying disparate systems together based on the interfaces that certain remote objects implement. XML does the same thing for data. It allows these disparate systems to share information in a medium that consists only of pure information (and the structural relationships that exist inside of that information). By taking the lowest common denominator approach by using plain text to encode data, XML allows these systems to talk with each other without requiring any special binary information format converters or other service layers to translate between binary formats (for encoding data). Also, since HTTP already supports transmission of plain text, it is completely natural to move XML around using the Hyper Text Transfer Protocol through firewalls and disparate networks. This is shown in Figure 3. XML can be transmitted between systems using one of the most prevalent protocols in use today, Hypertext Transfer Protocol or HTTP 1.1 (which is the protocol of the web).

millimeters (mm): 3.2.1. Absolute Length Units
min-height property: 9.1.3.2. Limiting width and height
min-max properties: 9.1.3.2. Limiting width and height
min-width property: 9.1.3.2. Limiting width and height
monospace fonts: 5.1. Font Families
multiple pages, using styles on: 1.2.3. Using Your Styles on Multiple Pages


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IMG.type2 {border-color: gray; border-style: solid;}
Figure 6-8

Figure 6-8. Setting the border color for images

Border colors, and borders in general, are all discussed in much greater detail in the Chapter 7, "Boxes and Borders".

6.1.1.3. Inheriting color

By this time, you may have guessed that color