[css-inline] fix more broken links reported by Gerard Talbot

Author: dauwhe

css-inline/Overview.bs

@@ -1643,7 +1643,7 @@ alignment point: the 'alignment-adjust' property</h3>
 
 <td>auto | baseline | over-edge | text-over-edge | middle | central |
 under-edge | text-under-edge | ideographic | alphabetic | hanging |
-mathematical |a href="/TR/REC-CSS2/syndata.html#percentage-units">&lt;percentage&gt;</a> |a href="/TR/REC-CSS2/syndata.html#length-units">&lt;length&gt;</a>
+mathematical | <a href="/TR/REC-CSS2/syndata.html#percentage-units">&lt;percentage&gt;</a> | <a href="/TR/REC-CSS2/syndata.html#length-units">&lt;length&gt;</a>
 
 <tr>
 <td><em>Initial:</em>
@@ -1799,7 +1799,7 @@ the dominant baseline: the 'baseline-shift' property</h3>
 <tr>
 <td><em>Value:</em>
 
-<td>baseline | sub | super |a href="/TR/REC-CSS2/syndata.html#percentage-units">&lt;percentage&gt;</a> |a href="/TR/REC-CSS2/syndata.html#length-units">&lt;length&gt;</a>
+<td>baseline | sub | super | <a href="/TR/REC-CSS2/syndata.html#percentage-units">&lt;percentage&gt;</a> | <a href="/TR/REC-CSS2/syndata.html#length-units">&lt;length&gt;</a>
 
 <tr>
 <td><em>Initial:</em>
@@ -1914,7 +1914,7 @@ alignment property</h3>
 <td><em>Value:</em>
 
 <td>auto | baseline | sub | super | top | text-top | central |
-middle | bottom | text-bottom |a href="/TR/REC-CSS2/syndata.html#percentage-units">&lt;percentage&gt;</a> |a href="/TR/REC-CSS2/syndata.html#length-units">&lt;length&gt;</a>
+middle | bottom | text-bottom | <a href="/TR/REC-CSS2/syndata.html#percentage-units">&lt;percentage&gt;</a> | <a href="/TR/REC-CSS2/syndata.html#length-units">&lt;length&gt;</a>
 
 <tr>
 <td><em>Initial:</em>
@@ -2184,7 +2184,7 @@ alignment: the 'inline-box-align' property</h3>
 <tr>
 <td><em>Value:</em>
 
-<td>initial | last |a href="/TR/REC-CSS2/syndata.html#percentage-units">&lt;integer&gt;</a>
+<td>initial | last | <a href="/TR/REC-CSS2/syndata.html#percentage-units">&lt;integer&gt;</a>
 
 <tr>
 <td><em>Initial:</em>
@@ -2686,7 +2686,7 @@ href="/TR/REC-CSS2/syndata.html#value-def-percentage"><span class="value-inst-pe
 <td>'vertical-align'
 
 <td>baseline | sub | super | top | text-top | central | middle | bottom |
-text-bottom |<a href="/TR/REC-CSS2/syndata.html#percentage-units">&lt;percentage&gt;</a> |a href="/TR/REC-CSS2/syndata.html#length-units">&lt;length&gt;</a> | inherit
+text-bottom |<a href="/TR/REC-CSS2/syndata.html#percentage-units">&lt;percentage&gt;</a> | <a href="/TR/REC-CSS2/syndata.html#length-units">&lt;length&gt;</a> | inherit
 
 <td>baseline