[css-color-hdr][editorial] typos, markup

Author: svgeesus

css-color-hdr-1/Overview.bs

@@ -636,8 +636,8 @@ Predefined color spaces for HDR: {#predefined-HDR}
 		<tr><th>Green chromaticity</th><td>0.170</td><td>0.797</td></tr>
 		<tr><th>Blue chromaticity</th><td>0.131</td><td>0.046</td></tr>
 		<tr><th>White chromaticity</th><td colspan="2">[=D65=]</td></tr>
-		<tr><th>Transfer function</th><td colspan="2">Hybrid log Gamma</td></tr>
-		<tr><th>White luminance</th></tr><td colspan="2">depends on viewing conditions</td></tr>
+		<tr><th>Transfer function</th><td colspan="2">Hybrid Log-Gamma</td></tr>
+		<tr><th>White luminance</th><td colspan="2">depends on viewing conditions</td></tr>
 		<tr><th>Peak white luminance</th><td colspan="2">12 times reference white</td></tr>
 		<tr><th>Black luminance</th><td colspan="2">depends on reference white, see text</td></tr>
 		<tr><th>Image state</th><td colspan="2">scene-referred</td></tr>
@@ -655,6 +655,7 @@ Predefined color spaces for HDR: {#predefined-HDR}
 	the black level should be adjusted 
 	using the PLUGE test signal and procedure 
 	specified in [[Rec_BT.814]] Annex 4. 
+	
 	For HLG values in CSS, which uses wide-range, 
 	the black corresponds to code point 0.