Update publications.ejs

Author: fradav

site/publications.ejs

@@ -43,7 +43,7 @@ for (const item of items) {
                   <span class="text-muted text-right" style="font-size:0.95em; white-space:nowrap;"><em><a href="<%= doiurl %>" target="_blank" ><%= doiurl %></a></em></span>
                 </div>
                 <div class="btn-group btn-group-sm" role="group" aria-label="Article actions">
-                  <a href="<%= doiurl %>" data-toggle="modal" data-target="#articleModal" class="btn btn-outline-secondary btn-sm">Preview</a>
+                  <a href="<%= doiurl %>" data-toggle="modal" data-target="#articleModal" class="btn btn-outline-secondary btn-sm" style="padding:0.2em 0.6em;">Preview</a>
                   <!-- <% if (item["abstract'" ] && item["abstract'"].trim()) { %>
                   <button type="button" class="btn btn-outline-secondary btn-sm" data-toggle="modal" data-target="#abstractModal" data-abstract="<%- item["abstract'"].replace(/"/g, '&quot;') %>" data-title="<%- item.title.replace(/"/g, '&quot;') %>" style="padding:0.2em 0.6em;">ABS</button>
                   <% } %> -->
@@ -171,4 +171,4 @@ document.addEventListener("DOMContentLoaded", function() {
   setTimeout(scrollToAnchor, 400);
 });
 </script>
-```
+```