Input:
<small>small element</small>
<span style="font-size: xx-small">xx-small</span>
<span style="font-size: x-small">x-small</span>
<span style="font-size: small">small</span>
<span style="font-size: normal">normal</span>
<span style="font-size: large">large</span>
<span style="font-size: x-large">x-large</span>
<span style="font-size: xx-large">xx-large</span>
<span style="font-size: 5pt">5pt</span>
<span style="font-size: 15pt">15pt</span>

Output:
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 15/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[small element]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 13.33 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 18/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[ ]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 16.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 10/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[xx-small]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 9.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 18/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[ ]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 16.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 13/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[x-small]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 10.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 18/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[ ]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 16.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 15/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[small]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 13.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 18/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[ normal ]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 16.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 22/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[large]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 18.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 18/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[ ]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 16.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 28/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[x-large]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 24.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 18/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[ ]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 16.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 37/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[xx-large]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 32.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 18/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[ ]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 16.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 8/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[5pt]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 6.67 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 18/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[ ]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 16.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 23/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[15pt]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 20.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0
NSParagraphStyle:
Alignment 4
    LineSpacing: 0
    ParagraphSpacing: 0
    ParagraphSpacingBefore: 0
    HeadIndent: 0
    TailIndent: 0
    FirstLineHeadIndent: 0
    LineHeight: 18/0
    LineHeightMultiple: 0
    LineBreakMode: 0
    Tabs: ()
    DefaultTabInterval: 36
    Blocks: (
)
    Lists: (
)
    BaseWritingDirection: 0
    HyphenationFactor: 0
    TighteningForTruncation: YES
    HeaderLevel: 0
[ ]
    NSColor: #000000 (NSDeviceRGBColorSpace)
    NSFont: Times-Roman 16.00 pt.
    NSKern: 0pt
    NSStrokeColor: NSDeviceRGBColorSpace 0 0 0 1
    NSStrokeWidth: 0

