fix orcid id issue in extra author option.
fix font issue in betterport.
add emphasis class option to betterport.
diff --git a/inst/rmarkdown/templates/posterdown_betterland/resources/template.html b/inst/rmarkdown/templates/posterdown_betterland/resources/template.html
index 52980da..d3f02cf 100644
--- a/inst/rmarkdown/templates/posterdown_betterland/resources/template.html
+++ b/inst/rmarkdown/templates/posterdown_betterland/resources/template.html
@@ -334,7 +334,7 @@
 $for(author)$
 $if(author.main)$
 $else$
-$author.name$<sup>$author.affil$$if(author.orcid)$, <a class="orcid" src="https://orcid.org/$author.orcid$"><img src="https://raw.githubusercontent.com/brentthorne/posterdown/master/images/orcid.jpg"></a>$else$$endif$</sup>
+$author.name$<sup>$author.affil$$if(author.orcid)$, <a class="orcid" href="https://orcid.org/$author.orcid$"><img src="https://raw.githubusercontent.com/brentthorne/posterdown/master/images/orcid.jpg"></a>$else$$endif$</sup>
 $endif$
 $sep$ $endfor$
 </h5>
diff --git a/inst/rmarkdown/templates/posterdown_betterport/resources/template.html b/inst/rmarkdown/templates/posterdown_betterport/resources/template.html
index 89887c1..b24e66e 100644
--- a/inst/rmarkdown/templates/posterdown_betterport/resources/template.html
+++ b/inst/rmarkdown/templates/posterdown_betterport/resources/template.html
@@ -36,7 +36,7 @@
 Google fonts api stuff
 -->
 <link href='https://fonts.googleapis.com/css?family=$if(main_fontfamily)$$main_fontfamily$$else$Special Elite$endif$' rel='stylesheet'>
-<link href='https://fonts.googleapis.com/css?family=$if(main_fontfamily)$$main_fontfamily$$else$Rasa$endif$' rel='stylesheet'>
+<link href='https://fonts.googleapis.com/css?family=$if(font_family)$$font_family$$else$Rasa$endif$' rel='stylesheet'>
 
 <!--
 Here are the required style attributes for css to make this poster work :)
@@ -120,7 +120,7 @@
   padding-right: 5mm;
 }
 .caption {
-font-size: $if(caption_textzie)$$caption_textsize$$else$20pt$endif$;
+font-size: $if(caption_textsize)$$caption_textsize$$else$20pt$endif$;
 font-style: italic;
 padding-top: 0;
 }
@@ -155,7 +155,7 @@
 -moz-column-rule-color: black;
 column-rule-color: black;
 background-color: $if(body_bgcol)$$body_bgcol$$else$#ffffff$endif$;
-font-family: $if(main_fontfamily)$$main_fontfamily$$else$Rasa$endif$;
+font-family: $if(font_family)$$font_family$$else$Rasa$endif$;
 margin-top: calc($if(poster_height)$$poster_height$$else$48in$endif$ * $if(main_topsize)$ $main_topsize$ $else$ 0.25 $endif$);
 padding-top: 1em;
 padding-bottom: 1em;
@@ -175,6 +175,7 @@
 line-height: 98%;
 border-bottom: 0;
 font-weight: normal;
+background: 0;
 }
 #author {
 color: $if(primary_colour)$$primary_colour$$else$#0b4545$endif$;
@@ -284,7 +285,8 @@
 }
 .main p {
 font-size: $if(main_textsize)$$main_textsize$$else$150px$endif$;
-text-align: left;
+font-family: $if(main_fontfamily)$$main_fontfamily$$else$Special Elite$endif$;
+text-align: $if(main_textalign)$$main_textalign$$else$center$endif$;
 margin: 0;
 position: absolute;
 top: 50%;
@@ -334,6 +336,36 @@
 .orcid img {
   width: 3%;
 }
+.emphasis {
+  background-color: #008080;
+  color: #ffffff;
+  border: solid #0b2045 3mm;
+  margin: 1em;
+  padding-left: 0;
+  padding-right: 0;
+}
+.emphasis h1 {
+  font-weight: bold;
+  background: none;
+  background-color: #0b2045;
+  padding-bottom: 5mm;
+  padding-top: 1mm;
+  margin-top: -1mm;
+  margin-right: -1mm;
+  margin-left: -1mm;
+}
+.emphasis blockquote {
+  border: 0;
+}
+.emphasis ol {
+  padding: 0;
+  padding-left: 8%;
+  font-size: 100%;
+  font-weight: bold;
+}
+.emphasis p {
+  color: #ffffff;
+}
 </style>
 </head>
 <body>
@@ -365,7 +397,7 @@
 $for(author)$
 $if(author.main)$
 $else$
-$author.name$<sup>$author.affil$$if(author.orcid)$, <a class="orcid" src="https://orcid.org/$author.orcid$"><img src="https://raw.githubusercontent.com/brentthorne/posterdown/master/images/orcid.jpg"></a>$else$$endif$</sup>
+$author.name$<sup>$author.affil$$if(author.orcid)$, <a class="orcid" href="https://orcid.org/$author.orcid$"><img src="https://raw.githubusercontent.com/brentthorne/posterdown/master/images/orcid.jpg"></a>$else$$endif$</sup>
 $endif$
 $sep$ $endfor$
 </h5>