present: new css class for the heading title for slide articles

The .title class is used in case the title is the only thing being
rendered in an article. The position: absolute property was previously
set on the h2 element, which broke the article's contents.

Now the slide's articles will begin from h2 instead of h3, and will be properly
positioned.

Author: FilipNikolovski

cmd/present/static/styles.css

@@ -316,11 +316,8 @@ h1 {
 }
 
 h2 {
-  font-size: 45px;
-  line-height: 45px;
-
-  position: absolute;
-  bottom: 150px;
+  font-size: 34px;
+  line-height: 36px;
 
   padding: 0;
   margin: 0;
@@ -551,3 +548,11 @@ figcaption {
   -moz-border-radius: 10px;
   -webkit-border-radius: 10px;
 }
+
+.title {
+  font-size: 45px;
+  line-height: 45px;
+
+  position: absolute;
+  bottom: 150px;
+}

cmd/present/templates/action.tmpl

@@ -4,7 +4,7 @@ It determines how the formatting actions are rendered.
 */}
 
 {{define "section"}}
-  <h{{ .Level}} id="TOC_{{.FormattedNumber}}">{{.FormattedNumber}} {{.Title}}</h{{ .Level}}>
+  <h{{.Level}} id="TOC_{{.FormattedNumber}}">{{.FormattedNumber}} {{.Title}}</h{{.Level}}>
   {{range .Elem}}{{elem $.Template .}}{{end}}
 {{end}}
 

cmd/present/templates/slides.tmpl

@@ -57,10 +57,10 @@
   <!-- start of slide {{$s.Number}} -->
       <article {{$s.HTMLAttributes}}>
       {{if $s.Elem}}
-        <h3>{{$s.Title}}</h3>
+        <h2>{{$s.Title}}</h2>
         {{range $s.Elem}}{{elem $.Template .}}{{end}}
       {{else}}
-        <h2>{{$s.Title}}</h2>
+        <h2 class="title">{{$s.Title}}</h2>
       {{end}}
       <span class="pagenumber">{{pagenum $s 1}}</span>
       </article>