<Style filter-mode="first" name="style">
  <Rule>
    <LineSymbolizer stroke="#da70d6" stroke-width="10" />
  </Rule>
</Style>
<Style filter-mode="first" name="style-outline">
  <Rule>
    <LineSymbolizer stroke="#f0f8ff" stroke-width="5" />
  </Rule>
</Style>
