Conditionally include photo EXIF info so the table looks all right even with missing info

layouts/partials/photo_exif_table.html

@@ -1,16 +1,21 @@
 <div class="photo-params">
   <div class="container">
     <table>
+      {{ if and .Tags.Make .Tags.Model }}
       <thead>
         <td class="make-model" colspan=4>{{ .Tags.Make }} {{ .Tags.Model }}</td>
       </thead>
+      {{ end }}
       <tr>
+        {{ if and .Lat .Long }}
         <td colspan="2" class="location">
           {{ $lat := float .Lat }}{{ $latDir := cond (eq $lat 0) "" (cond (gt $lat 0) "N" "S") }}
           <data class="latitude" value="{{ $lat }}">{{ .Lat | lang.FormatNumber (cond (ne $lat 0) 3 0) }}º{{ $latDir }}</data>,
           {{ $long := float .Long }}{{ $longDir := cond (eq $long 0) "" (cond (gt $long 0) "E" "W") }}
           <data class="longitude" value="{{ $long }}">{{ .Long | lang.FormatNumber (cond (ne $long 0) 3 0) }}º{{ $longDir }}</data>
         </td>
+        {{ end }}
+        {{ if and .Tags.PixelXDimension .Tags.PixelYDimension }}
         <td colspan="2" class="size">
           {{ $widthpx := .Tags.PixelXDimension }}
           {{ $heightpx := .Tags.PixelYDimension }}
@@ -19,13 +24,16 @@
           <data value="{{ $megapixels }}">{{ $megapixels | lang.FormatNumber 0 }} MP</data> • {{ $widthpx }} × {{ $heightpx }}
           {{ end }}
         </td>
+        {{ end }}
       </tr>
+      {{ if or .Tags.ISOSpeedRatings .Tags.FocalLengthIn35mmFilm .Tags.FNumber .Tags.ExposureTime }}
       <tr class="exposure-attributes">
         <td class="iso">{{ with .Tags.ISOSpeedRatings }}ISO {{ . }}{{ end }}</td>
         <td class="focal-length">{{ with .Tags.FocalLengthIn35mmFilm }}{{ . }} mm{{ end }}</td>
         <td class="f-number">{{ with .Tags.FNumber }}ƒ{{ . }}{{ end }}</td>
         <td class="exposure-time">{{ with .Tags.ExposureTime }}{{ . }} s{{ end }}</td>
       </tr>
+      {{ end }}
     </table>
   </div>
 </div>