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GoogleEarth kml: Style element

The following kml example tries to demonstrate the usage of the <Style> and <LineStyle> elements to color a <LineString>: 
<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2"
     xmlns:gx="http://www.google.com/kml/ext/2.2"
     xmlns:kml="http://www.opengis.net/kml/2.2"
     xmlns:atom="http://www.w3.org/2005/Atom">
<Document>
  <name>LineStyle.kml</name>

  <Placemark><name>Berlin - Paris</name>
    <Style>
       <LineStyle><color>ff0055ff</color><width>5</width></LineStyle>
    </Style>
    <LineString>
      <tessellate>1</tessellate>
      <coordinates>
        13.40683115429257,52.51962546543717,0 
         2.352216021876707,48.85663032459509,0
      </coordinates>
    </LineString>
  </Placemark>

  <Placemark><name>Paris - Berne</name>
      <Style>
        <LineStyle><color>ffffaa00</color><width>4</width> </LineStyle>
      </Style>
      <LineString>
        <tessellate>1</tessellate>
        <coordinates>
           2.352216021876707,48.85663032459509,0
           7.444573278402675,46.94792670733757,0 
        </coordinates>
      </LineString>
  </Placemark>

  <Placemark><name>Berne - Vienna</name>
      <Style>
        <LineStyle><color>b37f0055</color><width>6</width> </LineStyle>
      </Style>
      <LineString>
        <tessellate>1</tessellate>
        <coordinates>
           7.444573278402675,46.94792670733757,0 
          16.3738864375659,48.20819727619284,0 
        </coordinates>
      </LineString>
  </Placemark>

</Document>
</kml>
Github repository about-GoogleEarth, path: /kml/elements/Style/LineStyle.kml
The result of this kml document:

See also

Using <styleUrl> to refer to a predfined <Style> from multiple Geometry objects.

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