train_info.xml

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE rail_info SYSTEM "rail_info.dtd">
<?xml-stylesheet type="text/css" href="rail_info.css"?>
<rail_info>

<train_info>
<title1>Information about the trains</title1>

<train>
<type>SuperFast</type>
<name>GaribRath</name>
<no>12495</no>
<source>Delhi</source>
<dest>Patna</dest>
</train>
</train_info>

<station_info>
<title2>Information about the station</title2>
<station>
<name>Patna</name>
<code>pnbe</code>
<zone>North East</zone>
<no_train_stop>50</no_train_stop>
<no_train_pass>50</no_train_pass>
</station>
</station_info>

<zone_info>
<title2>Information about the zone</title2>
<zone>
<name>North East</name>
<code>ne</code>
<no_of_st>100</no_of_st>
</zone>
</zone_info>

</rail_info>

train_info.dtd

<!ELEMENT rail_info (train_info,station_info,zone_info)>

<!ELEMENT train_info (title1,train+)>

<!ELEMENT train (type,name,no,source,dest)>

<!ELEMENT station_info (title2,station+)>

<!ELEMENT station (name,code,zone,no_train_stop,no_train_pass)>

<!ELEMENT zone_info (title3,zone+)>

<!ELEMENT zone (name,code,no_of_st)>

<!ELEMENT type (#PCDATA)>

<!ELEMENT name (#PCDATA)>

<!ELEMENT no (#PCDATA)>

<!ELEMENT source (#PCDATA)>

<!ELEMENT dest (#PCDATA)>

<!ELEMENT name (#PCDATA)>

<!ELEMENT code (#PCDATA)>

<!ELEMENT zone (#PCDATA)>

<!ELEMENT no_train_stop (#PCDATA)>

<!ELEMENT no_train_pass (#PCDATA)>

<!ELEMENT name (#PCDATA)>

<!ELEMENT code (#PCDATA)>

<!ELEMENT zone (#PCDATA)>

rail_info.css

rail_info

{

background-color: #ffffff;

width: 100%;

}

train_info,station_info,zone_info,train,station,zone

{

display: block;

margin-bottom: 30pt;

margin-left: 0;

}

title1,title2,title3

{

color: #FF0000;

font-size: 20pt;

}

type,name

{

color: #0000FF;

font-size: 20pt;

}

code,no,source,dest,zone,no_train_stop,no_train_pass,code,no_of_st

{

display: block;

color: #ff0;

margin-left: 20pt;

}