Enhance preformatted text styling and author list

Added styling for preformatted text and modified author list formatting.

Author: g-h-anna

index.html

@@ -32,6 +32,15 @@
     margin-right: auto;
   }
 
+  pre {
+    background: #f5f5f5 !important;
+    color: #111 !important;
+    border: 1px solid #e5e5e5;
+    padding: 1rem;
+    border-radius: 8px;
+    overflow-x: auto;
+  }
+
   pre code {
     background: transparent !important;
     color: inherit !important;
@@ -96,7 +105,7 @@ <h1 class="title is-3 publication-title">SAMAnnot</h1>
                 <p style="font-size: 1.05rem; margin-bottom: 0.25rem;">
                   <strong>
                     Gergely Dinya<sup>1</sup>, Andr&aacute;s Gelencs&eacute;r<sup>1</sup>, Krisztina Kup&aacute;n<sup>2</sup>,
-                    Clemens K&uuml;pper<sup>2</sup>, Krist&oacute;f Karacs<sup>3</sup>, Anna Gelencs&eacute;r-Horv&aacute;th<sup>1,3</sup><sup>*</sup>
+                    Clemens K&uuml;pper<sup>2</sup>, Krist&oacute;f Karacs<sup>3</sup>, <br>Anna Gelencs&eacute;r-Horv&aacute;th<sup>1,3</sup><sup>*</sup>
                   </strong>
                 </p>