<?xml version="1.0" encoding="UTF-8"?>
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
  <fo:layout-master-set>
      <fo:simple-page-master master-name="simplePM"
                    page-height="25cm"
                    page-width="20cm"
                    margin-top="1cm"
                    margin-bottom="1cm"
                    margin-left="1.5cm"
                    margin-right="1.5cm">
        <fo:region-before extent="2.5cm"/>
        <fo:region-body margin-top="3cm" margin-bottom="3cm"/>
        <fo:region-after extent="2.5cm"/>
      </fo:simple-page-master>
  </fo:layout-master-set>

  <fo:page-sequence master-reference="simplePM">
      <fo:flow flow-name="xsl-region-body">
      <fo:block>
        This is a simple fo block.
      </fo:block>

      <fo:block space-before.optimum="1cm" border-color="blue" border-style="solid" border-width="2pt">
        This is a simple fo block with borders.
      </fo:block>

      <fo:block space-before.optimum="1cm"
          border-left-color="blue" border-left-style="solid" border-left-width="2pt"
          border-right-color="blue" border-right-style="solid" border-right-width="2pt"
          border-top-color="blue" border-top-style="solid" border-top-width="2pt"
          border-bottom-color="blue" border-bottom-style="solid" border-bottom-width="2pt">
        This is a simple fo block with borders.
      </fo:block>

      <fo:block space-before.optimum="1cm" border-left-color="black" border-left-style="solid" border-left-width="2pt"
          border-right-color="black" border-right-style="dotted" border-right-width="1cm"
          border-top-color="black" border-top-style="dashed" border-top-width="5pt"
          border-bottom-color="black" border-bottom-style="double" border-bottom-width="1in">
        This is a simple fo block with different borders viz;
        border-left-color="black"
        border-left-style="solid"
        border-left-width="2pt"
        border-right-color="black"
        border-right-style="dotted"
        border-right-width="1cm"
        border-top-color="black"
        border-top-style="dashed"
        border-top-width="5pt"
        border-bottom-color="black"
        border-bottom-style="double"
        border-bottom-width="1in"
      </fo:block>

      <fo:block space-before.optimum="1cm"
        border-top="2pt solid blue"
        border-bottom="2pt solid blue"
        border-left="2pt solid blue"
        border-right="2pt solid blue">
        This is a simple fo block with borders.
      </fo:block>

      <fo:block space-before.optimum="1cm"
        border-top="2pt || solid || blue"
        border-bottom="2pt || solid || blue"
        border-left="2pt || solid || blue"
        border-right="2pt || solid || blue">
        This is a simple fo block with borders.
      </fo:block>
    </fo:flow>
  </fo:page-sequence>
</fo:root>