get more than one cateogry into rightcolumn. authors being the first one...

assets/css/site.css

@@ -201,6 +201,16 @@ body {
   color: black;
 }
 
+sup, sub {
+  vertical-align: baseline;
+  position: relative;
+  top: -0.4em;
+}
+
+sub {
+  top: 0.4em;
+}
+
 .headiter {
   display: flex;
   justify-content: space-between;

customizations/Dotawo/assets/css/site.css

@@ -82,6 +82,16 @@ body {
     color: black;
 }
 
+sup, sub {
+    vertical-align: baseline;
+    position: relative;
+    top: -0.4em;
+}
+
+sub {
+    top: 0.4em;
+}
+
 .headiter {
     display: flex;
     justify-content: space-between;
@@ -287,11 +297,6 @@ img {
     margin-bottom: 4rem;
 }
 
-.has, .afterhas {
-    font-style: italic;
-    font-size: 1.4rem;
-}
-
 .grid {
     padding-left: 3rem;
     margin-bottom: 4rem;
@@ -332,14 +337,39 @@ img {
 }
 
 .rightcolumn {
+    /* display: grid;
     grid-column: 2;
-    display: grid;
     grid-template-columns: auto 1fr;
+    grid-auto-rows: max-content; */
     padding-left: 0.5rem;
 }
 
 .has {
+    display: inline-grid;
+    grid-column: 2;
+    grid-auto-rows: max-content;
+    font-size: 1.4rem;
+    font-style: italic;
+    margin-bottom: 0.8rem;
+}
+
+.hasauthors {
+    font-size: 1.6rem !important;
+}
+
+.hassup {
     grid-column: 1;
+    font-family: 'Great Vibes', cursive;
+    font-size: 0.9em;
+    font-style: normal;
+    color: red;
+    vertical-align: baseline;
+    position: relative;
+    /* top: -0.3em; */
+}
+
+.afterhas {
+    grid-column: 2;
 }
 
 .content {
@@ -391,6 +421,38 @@ h6 {
     font-size: 1rem;
 }
 
+.abstract {
+    margin-top: 1.4rem;
+    padding-bottom: 1rem;
+    font-style: italic;
+    border-left: 1px solid rgb(0, 0, 0);
+    margin-left: 5rem;
+    margin-right: 2rem;
+    padding-left: 1rem;
+    padding-right: 2rem;
+    padding-top: 0.1rem;
+    padding-bottom: 0.1rem;
+    background-color: rgba(0, 0, 0, 0.05);
+    max-width: 70ch;
+}
+
+.authors {
+    display: inline-block;
+    font-size: 1.8rem;
+    margin-left: 5rem;
+    margin-right: 2rem;
+    padding-left: 1rem;
+}
+
+.keywords {
+    display: inline-block;
+    font-size: 1rem;
+    margin-left: 5rem;
+    margin-right: 2rem;
+    padding-left: 1rem;
+    margin-bottom: 2.2rem;
+}
+
 blockquote {
     border-left: 1px red solid;
     margin-left: 1rem;