guides: Improve table styling for NVENC streaming

_guides/obs/high-quality-streaming/nvenc.html

@@ -63,9 +63,7 @@ StreamFX v0.11 and OBS Studio 27.0{% endcapture %}{% include blocks/paragraph.li
 	<td colspan=2>High Quality</td>
 </tr>
 <tr>
-	<td><b>H264</b></td>
-	<td></td>
-	<td></td>
+	<td colspan=3><b>H264</b></td>
 </tr>
 <tr>
 	<td>► Profile</td>
@@ -76,9 +74,7 @@ StreamFX v0.11 and OBS Studio 27.0{% endcapture %}{% include blocks/paragraph.li
 	<td colspan=2>Automatic</td>
 </tr>
 <tr>
-	<td><b>Rate Control Options</b></td>
-	<td></td>
-	<td></td>
+	<td colspan=3><b>Rate Control Options</b></td>
 </tr>
 <tr>
 	<td>► Mode</td>
@@ -103,9 +99,7 @@ StreamFX v0.11 and OBS Studio 27.0{% endcapture %}{% include blocks/paragraph.li
 	<td colspan=2>Enabled</td>
 </tr>
 <tr>
-	<td><b>Adaptive Quantization</b></td>
-	<td></td>
-	<td></td>
+	<td colspan=3><b>Adaptive Quantization</b></td>
 </tr>
 <tr>
 	<td>► Spatial (AQ)</td>
@@ -120,9 +114,7 @@ StreamFX v0.11 and OBS Studio 27.0{% endcapture %}{% include blocks/paragraph.li
 	<td colspan=2>Enabled</td>
 </tr>
 <tr>
-	<td><b>Other Options</b></td>
-	<td></td>
-	<td></td>
+	<td colspan=3><b>Other Options</b></td>
 </tr>
 <tr>
 	<td>► Maximum B-Frames</td>
@@ -150,14 +142,11 @@ StreamFX v0.11 and OBS Studio 27.0{% endcapture %}{% include blocks/paragraph.li
 	<td colspan=2>-1 (Automatic)</td>
 </tr>
 <tr>
-	<td><b>FFmpeg Options</b> (Optional)</td>
-	<td></td>
-	<td></td>
+	<td colspan=3><b>FFmpeg Options</b> (Optional)</td>
 </tr>
 <tr>
 	<td>► Custom Settings</td>
-	<td></td>
-	<td></td>
+	<td colspan=2></td>
 </tr>
 {% endcapture %}{% include blocks/table.liquid content=content caption="Ideal NVENC Settings for StreamFX's NVENC." %}
 {% capture content %}For certain platforms it may be necessary to turn off Adaptive I-Frames due to how their internal processing works, such as Twitch. This has a drastic quality impact and should only be done if you rely on that platform alone to reach your audience.{% endcapture %}{% include blocks/paragraph.liquid content=content %}